Mesorcin
[化] ┯间二酚
🗣️ 情景例句
I don't buy it.
我可不买你的账。
He's concentrating on learning English.
他集中精力学英语。
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。