防晒箱英语四级
A. 英语翻译 Loreal 产品:防晒霜还是隔离霜。
新中性无暇混合粉底霜 方晒指数17 无油脂 适合全天使用
suncreen就是防晒
B. 关于介绍防晒霜的英语
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. 防晒霜用英语怎么说
防晒霜的英语翻译为“sunblock”、“sun cream”。
例句:
1、那么什么对她的皮肤好呢?放在她漂亮的手提包里随身携带的防晒霜。
Whatisgoodforherskin?The sunblockshecarriesaround inherbeautybag.
2、因此,防晒霜能缓和对紫外线的吸收,同时则减少对皮肤的刺激。
Therefore, light, whileadecrease of
skinirritation.
“sunblock”的近义词为“SunScreen”,指防晒油中的遮光剂。
例如:
Foreveryday,atmydermatologist’srecommendation,Iwear asunscreenofSPF15
or30onmyfaceandneck.
在我皮肤科医生的推荐下,我每天给我的脸和脖子抹防晒指数15或者30的防晒霜。
D. 防晒霜的SPF代表什么,+号又代表什么
SPF防晒系数,UVAS中用PA+来表示防御效果。
SPF防晒系数是测量防晒品对阳光中紫外线UVB的防御能力的检测指数,表明防晒用品所能发挥的防晒效能的高低。它是根据皮肤的最低红斑剂量来确定的。普通类型皮肤的人用防晒品以SPF8至12为宜;皮肤白皙者用SPF30;对光过敏的人,要选择SPF值在12至20之间的为宜。
上班族只是在上下班的路上接触阳光,因此防晒指数在15以下即可。进行户外活动的旅游者,推荐使用SPF20左右的防晒品。在高原烈日下活动或去海滩游泳,宜选用SPF30的防晒品。户外游泳时宜选择防水的防晒护肤品,但除游泳外,防水防晒护肤品应少用。
UVAS是日系商品中最广被采用的标准,防御效果被区分为三级,即PA+、PA++、PA+++, 即PA+、PA++、PA+++, PA+表示有效、PA++表示相当有效、PA+++表示非常有效。
2013年又加入PA++++,但系数高的产品往往含有大量物理或化学防晒剂,对皮肤的刺激较大一些,容易堵塞毛孔,甚至滋生暗疮和粉刺。
(4)防晒箱英语四级扩展阅读
选择防晒霜的误区
1、SPF值和PA越高防晒效果越好
防晒系数只是一个参考数字,实际上还必须依照个人的肤质、日晒反应、皮肤色泽、活动状况及流汗状况来考量。
2、全家共用一支防晒产品
防晒品的选择需要“个性化”,家庭成员都应该根据自己的需要选择防晒品。
3、价格贵的防晒产品效果更有保证。
防晒用品隔离紫外线的效果在于所含的防晒成分和含量,与价格高低没有绝对关系。价格高的防晒品并不一定适合所有人使用,还应根据个人肤质、所处的环境和时间来选择。
E. 防晒霜怎么选,PA+++是什么意思
1、日常如何选择防晒霜
如果是日常护理,建议SPF指数可以低一些,30左右就可以了,PA可以高一些,建议PA++起。如果是去海边等比较容易晒伤的地方,建议PA+++起。另外,防晒霜中的SPF含有大量的紫外线吸收剂和散射剂,对我们的皮肤会产生很大的负担,所以回家一定要注意清洁。
2、SPF和PA是什么
通过以上的分享我们知道,造成我们变黑的主要元凶就是UVA,其次是UVB(相较UVA轻的多)。所以选择防晒霜的时候我们应该选择对UVA防护稍微强一些的。其中防晒霜有俩个指标,分别是:SPF和PA。SPF主要防止的就是UVB,PA主要防止的是UVA。其中SPF并不是越多越好,过高的SPF会给我们的皮肤带来刺激。PA指数后面的+号越多,表示对UVA的防护越强。
平时可多吃蜂胶+VC/VE+胶原蛋白搭配,长期服用祛斑不留痕、消除黑色素。
F. 2015英语四级仔细阅读关于防晒霜的那篇,答案是什么谢谢
56. B) It will protectthem from sunburn
内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.
望采容纳
G. 2015四级关于防晒霜的一篇阅读
2015年6月英语四级阅读答案:仔细阅读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. 身体防晒霜和面部防晒霜的区别
没有什么区别的,但是面部防晒往往质地比较厚重一点,身体防晒会更加水润一点点,因为要考虑到滋润身体的肌肤。
身体防晒不建议做面部防晒,但是面部防晒可以做身体防晒。因为面部比身体的肌肤更加的敏感。面部防晒是可以做身体防晒的;
但是面部防晒做身体防晒真的很浪费很心疼,也许一管的分量,才可以涂一个身体,所以身体防晒产品更适合身体,往往分量大,价格更加便宜,身体防晒更加推荐身体防晒喷雾,因为使用起来比较方便一点。
(8)防晒箱英语四级扩展阅读
注意事项:
大家要知道防晒霜是起到隔离紫外线的作用的,所以防晒霜可以起到防晒的效果,并且,保护我们的皮肤,在炎热的夏天不致晒黑晒伤,根据防晒的原理,防晒霜又可以分成物理防晒霜和化学防晒霜。再其次,防晒霜也是分为不同种类的,
首先,不同防晒霜的防晒系数是不同的。在真正的烈日下,防晒系数过低的防晒霜是完全不够的,所以我们在购买时可以选择防晒系数为50或者30的防晒霜。
有些防晒霜是成膏状的,而有些防晒霜是呈水状的,这样的防晒霜容易涂抹开,而成膏状的防晒霜就有可能涂不均匀,所以在使用成膏状的防晒霜之前,大家就可以涂抹少量的乳液或爽肤水。
I. 2015年6月四级仔细阅读关于防晒霜的原文和问题
防晒产品的选取标准
防晒产品的选择除了基本的紫外线波段防护力度之外,还应考虑到是否泛白以及满足相应肤质的肤感需求和合适的使用场景,不论多好的产品,在选择不正确的情况下,如果大部分时候你连涂都不想涂,那么防晒力度可以视作为0~~~~,另外皮肤若是相对敏感,具有一些如痘痘肌、皮肤过敏等症状则会在使用需求上追求更多的安全性,因此将防晒产品的选取标准用以下标准进行选择,在考虑到基本的防晒力度的同时,尽可能兼具舒适感。
非敏感型皮肤
健康肌肤因为对各种产品的适应性比较强,在使用过程中除了防晒力度之外,应该合理的考虑泛白程度、肤感是否清爽、是否兼具控油吸附效果。
a. 油皮:清爽之上更应兼具控油效果
b. 干皮:防止冬天拔干即可,肤感追求清爽
c. 混油皮:尤其是考虑到冬天U区略干,T区仍然略油,变化明显者可以选择两种防晒或者季节适用性比较强的防晒
敏感型皮肤
敏感肌肤容易对一些成分感到刺激,适合使用相对较温和安全的纯物理防晒,同时因为皮肤肤质差异对肤感有不同的要求,但不要太过于在意是否泛白,不严重就还好。
a. 油敏皮:选取纯物理防晒中较为清爽且适当兼具控油效果的防晒
b. 干敏皮:选取肤感比较清爽的纯物理防晒即可
c. 混合敏感皮: 不要挑剔太多, 觉得干, 油一点就将就用, 因人而异
注:细化分类只是为了满足精确查找,比如混油皮使用的防晒产品可以是另外两种肤质适用产品的重复,相对在季节舒适性上比较全面,而敏感肌的产品正常皮肤完全可以使用,甚至部分产品更好用,但是为了突出皮肤适用性特点,顾不在其中重复。
防晒产品推荐
A.非敏感型皮肤
a. 油皮
在相对健康的油皮中,针对皮肤全脸都比较油腻,甚至冬天都微微出油的情况下,选取以物化结合或纯物理防晒的粉体防晒产品控油。
————————————————日常通勤低倍数————————————————
曼秀雷敦(Mentholatum) 乐肤洁防晒润色隔离乳隔离霜
京东
¥ 24.80
去购买
曼秀雷敦乐肤洁防晒润色隔离乳 SPF35+, PA+++,本土版50元/两只,日本版60元一只/30ml
防晒体系:氧化锌+二氧化钛+OMC,物化结合,波段相对较全,防晒能力一般
使用场景:四季日常短途通勤,室内靠窗等
肤感使用:滑石粉(调节肤感)直接推到第三位+云母+硅石+氧化锌吸附能力,肤感十分清爽控油,加了色素调色,自然润色,不泛白,任何肤色可以hold住,其余复配如o-伞花烃-5-醇等对痘痘肌有益的成分,专门为年轻的油痘肌开发,消费水平比较能接受,学生党痘痘肌福利
卸除难度:一般洗面奶可以卸除