Anadromy
[医]溯河产卵
🗣️ 情景例句
It was a pleasant surprise.
那是个惊喜。
Wickedness does not go altogether unrequited.
恶有恶报。
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。