Caval fold
[医] (下)腔静脉褶(胚胎)
🧩 词语组成解析
[医] 腔静脉的
fold
[fold]
vt. 折叠;合拢;抱住;笼罩;
vi. 折叠起来;彻底失败;
n. 折痕;信徒;羊栏;（起伏地的）凹处，洼;
🗣️ 情景例句
It makes a tremendous difference to me.
这对我来说差别极大。
He was out of his mind with grief.
他伤心得精神错乱了。
There is a chair below the window.
窗户下面有一把椅子。