Beamholding
[电] 电子束储存复原
🗣️ 情景例句
from the old clothing of every member in the family
从每位家庭成员的旧衣服上
Why are you so short?
你为什么那么矮呀？
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。