Rhythmic contraction
[医] 节律性收缩
🧩 词语组成解析
rhythmic
['riðmik]
adj. 有韵律的，有节奏的;格调优美的;周期性的;合拍的;
contraction
[kən'trækʃən]
n. 收缩，缩减;[语]缩略，略体，缩写;（开支等）缩减;（分娩时）子宫收缩;
🗣️ 情景例句
We'll set up our tents over there by the edge of the woods.
我们在林边搭帐蓬。
This dress is made of silk,isn't it?
这件衣服用丝绸做的，是吗？
Excuse me! Is this your pencil-box?
请问，这是你的铅笔盒吗？