Jerking movement
[医] 急动
🧩 词语组成解析
n. 颠簸；震摇；顿挫
🗣️ 情景例句
Hi, Marilyn.
嗨 Marilyn。
The worker is pounding steel pipes to mend the leakage of water.
管道工为了修缮漏水而敲打着下水道的铁管。
Today is a great day.
今天是个好日子。