Sigault operation
[医] 西果氏手术(耻骨联合切开取胎术)
🧩 词语组成解析
🗣️ 情景例句
You did a good job.
你做得真棒！
I would like to repair her washing machine.
我要去修理她的洗衣机。
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。