Facs
abbr. 美国外科医师学会会员（Fellow of the American College of Surgeons）；亚洲化学学会联合会（Federation of Asian Chemical Societies）
🗣️ 情景例句
Aren't you a little scared?
难道你不会感到有点紧张吗？
I never expected him to be so great.
我没有想到他会是那么了不起。
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。