Aethiops
[医] 黑色矿物制剂
🗣️ 情景例句
which we made clear at the beginning of the negotiation.
关于这一点，我们早在开始谈判时期就讲明了。
It's a good thing you reminded me to take my heavy coat.
谢谢你提醒我拿我的厚衣。
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。