Intercalibration
相互校准
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
A man of gladness seldom falls into madness.
生性乐天的人极少会变成疯子。
I suddenly felt very worried, but could not say anything.
我突然非常着急起来，但却什么也说不出来。