SPF sunscreen
防晒霜
SPF protection
SPF防护
high SPF
高SPF
SPF level
SPF级别
The higher the SPF, definitely the better.
防晒系数越高肯定越好。
来源: Scientific Insights Bilingual EditionAt a minimum, you'll want SPF 30.
至少，你需要 SPF 30 的防晒霜。
来源: Intermediate and advanced English short essay.And the amount of time spent outside is somewhat correlated to SPF.
在户外度过的时间多少与防晒系数有关。
来源: Intermediate and advanced English short essay.The photosensitivity and subsequent malar butterfly rash can be prevented by using sunscreen, preferably SPF 50 or greater.
使用防晒霜（最好是 SPF 50 或更高）可以预防光过敏和随后的颧骨蝴蝶疹。
来源: Daily Life Medical Science PopularizationThese days, skincare and cosmetics companies are packing SPF into a variety of their products.
如今，护肤品和化妆品公司在各种产品中加入防晒剂。
来源: Popular Science EssaysOpt for a sunscreen with an SPF of at least 15, although 30 is better.
选择至少有SPF15的防晒产品，当然SPF30的会更好。
来源: Bilingual Edition of TED-Ed Selected SpeechesIdeally, you're using an SPF level that's between a 30 and a 50.
理想情况下，你使用的防晒指数在30到50之间。
来源: PBS Health Interview SeriesI forgot I have this lip balm with SPF 30.
我忘了我有一支 SPF 30 的润脣膏。
来源: Popular Science EssaysSPF 15 does a pretty good job by blocking 93% of UVB rays.
SPF15的防晒可以阻挡93%的b波紫外线。
来源: Bilingual Edition of TED-Ed Selected SpeechesHow much should I pay attention to SPF?
我需要多在意防晒指数？
来源: Intermediate and advanced English short essay.SPF sunscreen
防晒霜
SPF protection
SPF防护
high SPF
高SPF
SPF level
SPF级别
The higher the SPF, definitely the better.
防晒系数越高肯定越好。
来源: Scientific Insights Bilingual EditionAt a minimum, you'll want SPF 30.
至少，你需要 SPF 30 的防晒霜。
来源: Intermediate and advanced English short essay.And the amount of time spent outside is somewhat correlated to SPF.
在户外度过的时间多少与防晒系数有关。
来源: Intermediate and advanced English short essay.The photosensitivity and subsequent malar butterfly rash can be prevented by using sunscreen, preferably SPF 50 or greater.
使用防晒霜（最好是 SPF 50 或更高）可以预防光过敏和随后的颧骨蝴蝶疹。
来源: Daily Life Medical Science PopularizationThese days, skincare and cosmetics companies are packing SPF into a variety of their products.
如今，护肤品和化妆品公司在各种产品中加入防晒剂。
来源: Popular Science EssaysOpt for a sunscreen with an SPF of at least 15, although 30 is better.
选择至少有SPF15的防晒产品，当然SPF30的会更好。
来源: Bilingual Edition of TED-Ed Selected SpeechesIdeally, you're using an SPF level that's between a 30 and a 50.
理想情况下，你使用的防晒指数在30到50之间。
来源: PBS Health Interview SeriesI forgot I have this lip balm with SPF 30.
我忘了我有一支 SPF 30 的润脣膏。
来源: Popular Science EssaysSPF 15 does a pretty good job by blocking 93% of UVB rays.
SPF15的防晒可以阻挡93%的b波紫外线。
来源: Bilingual Edition of TED-Ed Selected SpeechesHow much should I pay attention to SPF?
我需要多在意防晒指数？
来源: Intermediate and advanced English short essay.探索常用高频词汇