Monochromators
(monochromator 的复数) n.[物]单色器, 单色仪, 单色光镜
🗣️ 情景例句
Remember,
别忘了，
It's quite cold today.
今天天气相当冷。
All that is in my mind when I meet a young person.
每逢我遇到年轻人，脑子里就想到，