What is the main ingredient of some sunscreen that can harm marine life? A. oxygen B. carbon dioxide C. ozone D. oxybenzone 相关知识点: 试题来源: 解析 D。oxybenzone 氧苯酮是一些防晒霜的主要成分,会危害海洋生物。oxygen 氧气、carbon dioxide 二氧化碳、ozone 臭氧一般不会直接危害海洋生物。
39. C 40. B 第39题: 询问防晒衣的材质,使用被动语态“be made of”,表示由什么材料制成。因此答案为 C. made。 第40题: 询问选择衣服的依据,使用“depend on”表示取决于某些因素,即个人喜好和活动。因此答案为 B. depends on。反馈 收藏
I almost denied the idea immediately. But what better way is there to go green? After giving it a second thought, we decided to put in an offer and moved in on Thanksgiving Day. When we first moved to the prop...
1, shirt sunscreen Sunscreen, of course, is the less exposed, the better. A long shirt can cover the sun well and protect the big white legs. It is very suitable for those little fairies who like to show big white legs and are afraid of being sunburnt, but also can properly cover the...
However, after eight hours of exposure, half of the children developed mild erythema with one application. Several Case-control studies indicated the risk of melanotic and nonmelanotic skin cancers specially in fair skin children. The preventive factor of sunscreen is limited due to the variability ...
awhat is not true of the effectiveness of "sunscreen",according to the last paragraph? 什么不是真实的“遮光剂的”有效率,根据最后段?[translate]
Sunscreen (also commonly known as sun screen, sunblock, suntan lotion, sunburn cream, sun cream or block out)[1] is alotion, spray, gel or other topical product that absorbs or reflects some of the sun's ultraviolet (UV) radiation on the skin exposed to sunlight and thus helps protect ...
Sunscreen is a topical (to apply on the skin) product that protects the skin against harmful effects of the sun. How Can the Sun be Dangerous? The sun, besides emitting visible sunlight, also emits non-visible ultraviolet (UV) rays. ...
However, after eight hours of exposure, half of the children developed mild erythema with one application. Several Case-control studies indicated the risk of melanotic and nonmelanotic skin cancers specially in fair skin children. The preventive factor of sunscreen is limited due to the variability ...
If you have oily skin, sunscreen is the last thing you wanna put on your skin. Blame UV filters. A lot of them have thick, oily textures that are hard to dilute into a lightweight lotion your skin can tolerate – especially if you’re determined to avoid alcohol at all costs. (Fun ...