Coenurus
n. [动]共尾幼虫
🗣️ 情景例句
John is tied up at the present time.
John现在有事。
I ask him to tell me everything he knew.
我要求他告诉我，他所知道的每件事情。
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。