Hypermicroscope
超显微镜, 缝隙式超显微镜
🗣️ 情景例句
Aren't you going to the aerobics class this morning?
今天上午你不是去上有氧运动课吗？
I'm sorry, but I didn't understand your question. Could you please restate it?
对不起，你的问题我没有理解，请你再说一遍好吗？
How long have you been at this school?
你到这学校有多么时间了？