Monochromators
(monochromator 的复数) n.[物]单色器, 单色仪, 单色光镜
🗣️ 情景例句
I felt the same way.
我当时也有这种感受。
How much for a one-way ticket to shanghai?
去上海的单程票多少钱？
'A new play is coming to The Globe soon,' I said.
“一出新剧要来‘环球剧场’上演了，”我说，