Dir. prop.
[医] 适当用法
🗣️ 情景例句
You've got it all wrong.
你完全搞错了。
If you attend the wedding, what would you wear?
如果你参加婚礼，你会穿什么衣服？
but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves.
但是早期记录地震波的仪器（测震仪）正是采用了这种思路。