Scrappage
报废率
🗣️ 情景例句
You'll like her, she is super.
你一定喜欢她，她好极了。
Can you guess what I was doing this morning?
你能猜到今天上午我在做什么吗？
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。