Monochromators
(monochromator 的复数) n.[物]单色器, 单色仪, 单色光镜
🗣️ 情景例句
There's a possibility that he'll get promoted.
她大概会获得提拔。
Beauty is truth, truth beauty.
美就是真，真就是美。
Excuse me! Can you tell me the way to the museum, please?
劳驾！你能告诉我去博物馆怎么走吗？