Monochromators
(monochromator 的复数) n.[物]单色器, 单色仪, 单色光镜
🗣️ 情景例句
And Dad called the ASPCA.
爸爸打电话给ASPCA。
Could you please give me the departure time?
你能告诉我出发的时间吗？
I like the colour very much.It's lovely dress,
我很喜欢这颜色。这件漂亮的衣服，