Jerold
杰罗尔德（人名）\\n “Jerrold”的变体
🗣️ 情景例句
Are you kidding? Relax?
在开玩笑吗？ 放轻松？
No one is answering the phone..
没有人接电话。
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。