防曬箱英語四級
A. 英語翻譯 Loreal 產品：防曬霜還是隔離霜。
新中性無暇混合粉底霜 方曬指數17 無油脂 適合全天使用
suncreen就是防曬
B. 關於介紹防曬霜的英語
Sunscreen (also known as sunblock, suntan lotion) is a lotion, spray or other topical proct that helps protect the skin from the sun's ultraviolet (UV) radiation, and which reces sunburn and other skin damage, ultimately leading to a lower risk of skin cancer. However, suntan lotion is an incorrect term for sunscreen as it is something entirely different. Suntan lotion is used to moisturize and maximize UV exposure and tanning, rather than block it. These are commonly called indoor tanning lotions when designed for use with tanning beds or just suntan lotion if designed for outdoor use and may or may not have SPF protection in them.
The best sunscreens protect against both UVB (ultraviolet radiation with wavelength between 290 and 320 nanometres), which can cause sunburn, and UVA (between 320 and 400 nanometres), which damages the skin with more long-term effects, such as premature skin aging. Most sunscreens work by containing either an organic chemical compound that absorbs ultraviolet light (such as oxybenzone) or an opaque material that reflects light (such as titanium dioxide, zinc oxide), or a combination of both. Typically, absorptive materials are referred to as chemical blocks, whereas opaque materials are mineral or physical blocks.
Dosing for sunscreen can be calculated using the formula for body surface area and subsequently subtracting the area covered by clothing that provides effective UV protection. The dose used in FDA sunscreen testing is 2 mg/cm².[1] Provided one assumes an "average" alt build of height 5 ft 4 in (163 cm) and weight 150 lb (68 kg) with a 32 in (82 cm) waist, that alt wearing a bathing suit covering the groin area should apply 29 g (approximately 1 oz) evenly to the uncovered body area. Considering only the face, this translates to about 1/4 to 1/3 of a teaspoon for the average alt face.
Contrary to the common advice that sunscreen should be reapplied every 2–3 hours, research has shown that the best protection is achieved by application 15–30 minutes before exposure, followed by one reapplication 15–30 minutes after the sun exposure begins. Further reapplication is only necessary after activities such as swimming, sweating, and rubbing.[2]
However, more recent research at the University of California indicates that sunscreen needs to be reapplied within 2 hours in order to remain effective. Not reapplying could even cause more cell damage than not using sunscreen at all, e to the release of extra free radicals from absorbed chemicals.[3]
Dosing for sunscreen can be calculated using the formula for body surface area and subsequently subtracting the area covered by clothing that provides effective UV protection. The dose used in FDA sunscreen testing is 2 mg/cm².[1] Provided one assumes an "average" alt build of height 5 ft 4 in (163 cm) and weight 150 lb (68 kg) with a 32 in (82 cm) waist, that alt wearing a bathing suit covering the groin area should apply 29 g (approximately 1 oz) evenly to the uncovered body area. Considering only the face, this translates to about 1/4 to 1/3 of a teaspoon for the average alt face.
Contrary to the common advice that sunscreen should be reapplied every 2–3 hours, research has shown that the best protection is achieved by application 15–30 minutes before exposure, followed by one reapplication 15–30 minutes after the sun exposure begins. Further reapplication is only necessary after activities such as swimming, sweating, and rubbing.[2]
However, more recent research at the University of California indicates that sunscreen needs to be reapplied within 2 hours in order to remain effective. Not reapplying could even cause more cell damage than not using sunscreen at all, e to the release of extra free radicals from absorbed chemicals.[3]
Dosing for sunscreen can be calculated using the formula for body surface area and subsequently subtracting the area covered by clothing that provides effective UV protection. The dose used in FDA sunscreen testing is 2 mg/cm².[1] Provided one assumes an "average" alt build of height 5 ft 4 in (163 cm) and weight 150 lb (68 kg) with a 32 in (82 cm) waist, that alt wearing a bathing suit covering the groin area should apply 29 g (approximately 1 oz) evenly to the uncovered body area. Considering only the face, this translates to about 1/4 to 1/3 of a teaspoon for the average alt face.
Contrary to the common advice that sunscreen should be reapplied every 2–3 hours, research has shown that the best protection is achieved by application 15–30 minutes before exposure, followed by one reapplication 15–30 minutes after the sun exposure begins. Further reapplication is only necessary after activities such as swimming, sweating, and rubbing.[2]
However, more recent research at the University of California indicates that sunscreen needs to be reapplied within 2 hours in order to remain effective. Not reapplying could even cause more cell damage than not using sunscreen at all, e to the release of extra free radicals from absorbed chemicals.[3]
The principal ingredients in sunscreens are usually aromatic molecules conjugated with carbonyl groups. This general structure allows the molecule to absorb high-energy ultraviolet rays and release the energy as lower-energy rays, thereby preventing the skin-damaging ultraviolet rays from reaching the skin. So, upon exposure to UV light, most of the ingredients (with the notable exception of avobenzone) do not undergo significant chemical change, allowing these ingredients to retain the UV-absorbing potency without significant photo-degradation.[1]
C. 防曬霜用英語怎麼說
防曬霜的英語翻譯為「sunblock」、「sun cream」。
例句：
1、那麼什麼對她的皮膚好呢？放在她漂亮的手提包里隨身攜帶的防曬霜。
Whatisgoodforherskin?The sunblockshecarriesaround inherbeautybag.
2、因此，防曬霜能緩和對紫外線的吸收，同時則減少對皮膚的刺激。
Therefore, light, whileadecrease of
skinirritation.
「sunblock」的近義詞為「SunScreen」，指防曬油中的遮光劑。
例如：
Foreveryday,atmydermatologist』srecommendation,Iwear asunscreenofSPF15
or30onmyfaceandneck.
在我皮膚科醫生的推薦下，我每天給我的臉和脖子抹防曬指數15或者30的防曬霜。
D. 防曬霜的SPF代表什麼,+號又代表什麼
SPF防曬系數，UVAS中用PA+來表示防禦效果。
SPF防曬系數是測量防曬品對陽光中紫外線UVB的防禦能力的檢測指數，表明防曬用品所能發揮的防曬效能的高低。它是根據皮膚的最低紅斑劑量來確定的。普通類型皮膚的人用防曬品以SPF8至12為宜；皮膚白皙者用SPF30；對光過敏的人，要選擇SPF值在12至20之間的為宜。
上班族只是在上下班的路上接觸陽光，因此防曬指數在15以下即可。進行戶外活動的旅遊者，推薦使用SPF20左右的防曬品。在高原烈日下活動或去海灘游泳，宜選用SPF30的防曬品。戶外游泳時宜選擇防水的防曬護膚品，但除游泳外，防水防曬護膚品應少用。
UVAS是日系商品中最廣被採用的標准，防禦效果被區分為三級，即PA+、PA++、PA+++， 即PA+、PA++、PA+++, PA+表示有效、PA++表示相當有效、PA+++表示非常有效。
2013年又加入PA++++，但系數高的產品往往含有大量物理或化學防曬劑，對皮膚的刺激較大一些，容易堵塞毛孔，甚至滋生暗瘡和粉刺。
(4)防曬箱英語四級擴展閱讀
選擇防曬霜的誤區
1、SPF值和PA越高防曬效果越好
防曬系數只是一個參考數字，實際上還必須依照個人的膚質、日曬反應、皮膚色澤、活動狀況及流汗狀況來考量。
2、全家共用一支防曬產品
防曬品的選擇需要「個性化」，家庭成員都應該根據自己的需要選擇防曬品。
3、價格貴的防曬產品效果更有保證。
防曬用品隔離紫外線的效果在於所含的防曬成分和含量，與價格高低沒有絕對關系。價格高的防曬品並不一定適合所有人使用，還應根據個人膚質、所處的環境和時間來選擇。
E. 防曬霜怎麼選，PA+++是什麼意思
1､日常如何選擇防曬霜
如果是日常護理，建議SPF指數可以低一些，30左右就可以了，PA可以高一些，建議PA++起。如果是去海邊等比較容易曬傷的地方，建議PA+++起。另外，防曬霜中的SPF含有大量的紫外線吸收劑和散射劑，對我們的皮膚會產生很大的負擔，所以回家一定要注意清潔。
2､SPF和PA是什麼
通過以上的分享我們知道，造成我們變黑的主要元兇就是UVA，其次是UVB（相較UVA輕的多）。所以選擇防曬霜的時候我們應該選擇對UVA防護稍微強一些的。其中防曬霜有倆個指標，分別是：SPF和PA。SPF主要防止的就是UVB，PA主要防止的是UVA。其中SPF並不是越多越好，過高的SPF會給我們的皮膚帶來刺激。PA指數後面的+號越多，表示對UVA的防護越強。
平時可多吃蜂膠+VC/VE+膠原蛋白搭配，長期服用祛斑不留痕、消除黑色素。
F. 2015英語四級仔細閱讀關於防曬霜的那篇，答案是什麼謝謝
56. B) It will protectthem from sunburn
內57. A) It isineffective in preventing melanomas
58. D) Dailyapplication of sunscreen helps rece the incidence of melanomas
59. C) It is not basedon direct observation of the subjects
60. A) A Using bothcovering up and sunscreen.
望采容納
G. 2015四級關於防曬霜的一篇閱讀
2015年6月英語四級閱讀答案：仔細閱讀2
Passage One
56. B) It will protect them from sunburn.
57. A) It is ineffective in preventing melanomas.
58. D) Daily application of sunscreen helps rece the incidence of melanomas.
59. A) It misleads people to rely on sunscreen for protection.
60. A) Using both covering up and sunscreen.
H. 身體防曬霜和面部防曬霜的區別
沒有什麼區別的，但是面部防曬往往質地比較厚重一點，身體防曬會更加水潤一點點，因為要考慮到滋潤身體的肌膚。
身體防曬不建議做面部防曬，但是面部防曬可以做身體防曬。因為面部比身體的肌膚更加的敏感。面部防曬是可以做身體防曬的；
但是面部防曬做身體防曬真的很浪費很心疼，也許一管的分量，才可以塗一個身體，所以身體防曬產品更適合身體，往往分量大，價格更加便宜，身體防曬更加推薦身體防曬噴霧，因為使用起來比較方便一點。
(8)防曬箱英語四級擴展閱讀
注意事項：
大家要知道防曬霜是起到隔離紫外線的作用的，所以防曬霜可以起到防曬的效果，並且，保護我們的皮膚，在炎熱的夏天不致曬黑曬傷，根據防曬的原理，防曬霜又可以分成物理防曬霜和化學防曬霜。再其次，防曬霜也是分為不同種類的，
首先，不同防曬霜的防曬系數是不同的。在真正的烈日下，防曬系數過低的防曬霜是完全不夠的，所以我們在購買時可以選擇防曬系數為50或者30的防曬霜。
有些防曬霜是成膏狀的，而有些防曬霜是呈水狀的，這樣的防曬霜容易塗抹開，而成膏狀的防曬霜就有可能塗不均勻，所以在使用成膏狀的防曬霜之前，大家就可以塗抹少量的乳液或爽膚水。
I. 2015年6月四級仔細閱讀關於防曬霜的原文和問題
防曬產品的選取標准
防曬產品的選擇除了基本的紫外線波段防護力度之外，還應考慮到是否泛白以及滿足相應膚質的膚感需求和合適的使用場景，不論多好的產品，在選擇不正確的情況下，如果大部分時候你連塗都不想塗，那麼防曬力度可以視作為0~~~~，另外皮膚若是相對敏感，具有一些如痘痘肌、皮膚過敏等症狀則會在使用需求上追求更多的安全性，因此將防曬產品的選取標准用以下標准進行選擇，在考慮到基本的防曬力度的同時，盡可能兼具舒適感。
非敏感型皮膚
健康肌膚因為對各種產品的適應性比較強，在使用過程中除了防曬力度之外，應該合理的考慮泛白程度、膚感是否清爽、是否兼具控油吸附效果。
a. 油皮：清爽之上更應兼具控油效果
b. 干皮：防止冬天拔干即可，膚感追求清爽
c. 混油皮：尤其是考慮到冬天U區略干，T區仍然略油，變化明顯者可以選擇兩種防曬或者季節適用性比較強的防曬
敏感型皮膚
敏感肌膚容易對一些成分感到刺激，適合使用相對較溫和安全的純物理防曬，同時因為皮膚膚質差異對膚感有不同的要求，但不要太過於在意是否泛白，不嚴重就還好。
a. 油敏皮：選取純物理防曬中較為清爽且適當兼具控油效果的防曬
b. 干敏皮：選取膚感比較清爽的純物理防曬即可
c. 混合敏感皮: 不要挑剔太多, 覺得干, 油一點就將就用, 因人而異
註：細化分類只是為了滿足精確查找，比如混油皮使用的防曬產品可以是另外兩種膚質適用產品的重復，相對在季節舒適性上比較全面，而敏感肌的產品正常皮膚完全可以使用，甚至部分產品更好用，但是為了突出皮膚適用性特點，顧不在其中重復。
防曬產品推薦
A.非敏感型皮膚
a. 油皮
在相對健康的油皮中，針對皮膚全臉都比較油膩，甚至冬天都微微出油的情況下，選取以物化結合或純物理防曬的粉體防曬產品控油。
————————————————日常通勤低倍數————————————————
曼秀雷敦（Mentholatum） 樂膚潔防曬潤色隔離乳隔離霜
京東
¥ 24.80
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曼秀雷敦樂膚潔防曬潤色隔離乳 SPF35+， PA+++，本土版50元/兩只，日本版60元一隻/30ml
防曬體系：氧化鋅+二氧化鈦+OMC，物化結合，波段相對較全，防曬能力一般
使用場景：四季日常短途通勤，室內靠窗等
膚感使用：滑石粉（調節膚感）直接推到第三位+雲母+硅石+氧化鋅吸附能力，膚感十分清爽控油，加了色素調色，自然潤色，不泛白，任何膚色可以hold住，其餘復配如o-傘花烴-5-醇等對痘痘肌有益的成分，專門為年輕的油痘肌開發，消費水平比較能接受，學生黨痘痘肌福利
卸除難度：一般洗面奶可以卸除