Vertricular loop
[医] 室袢(胚心)
🧩 词语组成解析
loop
[lup]
n. 圈，环;[医]宫内避孕环;回路;弯曲部分;
vt.& vi. （使）成环，（使）成圈;以环连结;使翻筋斗;
🗣️ 情景例句
But who's going to pay for all of this?
但谁来为这些付钱呢？
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
The doctor advised me to give up smoking.
医生建议我戒烟。