Photochemical effect
[电] 光化效应
🧩 词语组成解析
photochemical
[ˌfoʊtoʊˈkemɪkl]
adj. 光化学的;
🗣️ 情景例句
You don't need to do that.
你不用那么做的。
God helps those who help themselves.
自助者天助之。
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。