Toluidide
n. [化]N-某酰基甲苯胺
🗣️ 情景例句
You look wonderful, Malcolm!
你看起来好得很好，Malcolm！
Fair faces need no paint.
貌美毋须修饰。
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。