| 单词 | 遮光剂 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔opacifier〕A chemical agent added to a material, such as rocket propellant, to make it opaque.遮光剂：在物质中添加一种化学添加剂，如加在火箭助推器中，使之不反光美国传统〔sun block〕A preparation, as of PABA, that prevents sunburn by filtering out the sun's ultraviolet rays, usually offering more protection than a sunscreen.滤光剂：一种制剂，如对氨基苯酸制剂，通过滤出太阳的紫外线而防止太阳灼伤，通常比遮光剂的保护作用更有效美国传统〔sun protection factor〕The degree to which a sun block, a sunscreen, suntan lotion, or a similar preparation protects the skin from ultraviolet rays.阳光保护度：阳光阻塞剂、遮光剂、防晒油或类似产品，保护皮肤免受紫外线照射的程度美国传统〔sunscreen〕A preparation, often in the form of a cream or lotion, used to protect the skin from the damaging ultraviolet rays of the sun.遮光剂：通常为膏状或油状的一种制剂，用以保护皮肤免受阳光紫外线的照射美国传统Sunscreens can help reduce the penetration of ultraviolet rays into the skin.遮光剂有助于降低紫外线透入肌肤。剑桥国际 |
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