Chiastometer
[医] 视轴偏歪测量器
🗣️ 情景例句
How fast can my mail be received?
我的信件多快会被收到？
No, it isn't. Yes, it is.
不，它不是。 是的，它是。
It is about two hundred metres from his home.
汽车站离他家二百米左右。