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's a deal.
成交了！
Where there is life, there is hope.
生命不息，希望常在。
As I was looking for it, the landlord came in.
当我正在寻找时，酒店老板走了进来。