Yolk cavity
[醫] 卵黃腔
?? 詞語組成解析
yolk
[jok]
n. 蛋黃;卵黃;羊毛油脂;胚乳;
??? 情景例句
In the Spring and Autumn period, copper and iron chopsticks came into being.
在春秋時代又出現了銅制和鐵制的筷子。
I get into bed at about 11:30 and go right off to sleep.
我大約在11:30上床并且睡覺。
You need a vacation.
你需要休假。