External clot
[医] 血管外血块
🧩 词语组成解析
external
[ɪk'stɝnl]
adj. 外面的，外部的;表面上的;外用的;外国的;
n. 外部，外面;外观;外部情况;
exter出去+nal=al...的 → 出去的 →在外面的 →外部的
clot
[klɔt]
vt.& vi. 凝结;拥塞;
n. 凝块;（人，动物等的）聚集;
🗣️ 情景例句
It's a good investment.
这是一项好投资。
Honest men marry soon,wise men not at all.
老实的人早成婚，聪明的人不结婚。
Snakes did not acquire their poison for use against man but for use against prey such as rats and mice, and the effects on these of viperine poison is almost immediate.
因为蛇有毒液不是用来对付人的，而是对付它的猎物，诸如鼠类，毒液对这些猎物会立刻起作用。