Vena contracta
[化] 流颈; 缩脉
🧩 词语组成解析
n. 静脉\\n[医] 静脉
🗣️ 情景例句
Yes. I have an upset stomach.
是的，我的胃很难受。
He that dallies with enemy gives him leave to kill him.
把敌人看儿戏，无异于准许敌人杀害自己。
There are some magazines on the television.
电视机上放着几本杂志。