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
If they come home and they're on ...
要是他们回来看见灯开着……。
It's due in at noon.
正午到达。
I'm afraid this green dress it too small for me as well.
恐怕这件绿色的我穿着也太小了。