Polymicrotome
[医] 多片切片机
🗣️ 情景例句
I'm going to call Rita Mae right now.
我现在就打电话给Rita Mae。
Which one is more economical?
哪一个是比较经济的？
He was still smiling when the door opened and his wife came in.
他正笑着的时候门开了，他的妻子走了进来。