yolk stalk

英 [jəʊk stɔːk] 美 [joʊk stɔːk]

(禽)卵带(柄);卵黄(囊)蒂

医学



双语例句

  1. The yolk sac and yolk stalk on one of them were well preserved.
    观察了三例人胚外形,其中一例还有保存良好的卵黄囊和卵黄蒂。