Microspectrograph
显微摄谱仪
🗣️ 情景例句
The age range is from 6 months to 47 years.
年龄档次从6个月到47岁不等。
How long will you remain in the United States?
你将会在美国逗留多久？
Debbie's father will set out with her in a small boat.
黛比的父亲将乘一条小船同她一道出发。