Microspectrograph
显微摄谱仪
🗣️ 情景例句
We hired a woman to watch Richard and then Susan,
我们雇用一名女士来照顾Richard ，后来又照顾Susan
Misery loves company.
同病相怜。
I appreciate John's helping in time.
我感谢约翰的及时帮助。