Monochromators
(monochromator 的复数) n.[物]单色器, 单色仪, 单色光镜
🗣️ 情景例句
Do you think we can get a loan?
你觉得我们能得到贷款吗？
Don't worry, leave everything to me.
你不必担心，一切还有我哪！
The question was, which one?
问题是，哪一种气体导致火灾呢？