yolk

詞型變化：

英文解釋：

名詞 yolk:

1. the yellow spherical part of an egg that is surrounded by the albumen
   同義詞：egg yolk
2. nutritive material of an ovum stored for the nutrition of an embryo (especially the yellow mass of a bird or reptile egg)
   同義詞：vitellus

相關對話：

1. The egg has a double yolk.
   這隻蛋雙黃。
2. One of two spiral bands of tissue in an egg that connect the yolk to the lining membrane at either end of the shell.
   卵黃系帶雞蛋內將蛋黃和蛋殼任一端的內膜連線的兩個螺旋的帶狀組織之一
3. The yolk is the yellow part in an egg.
   蛋黃是雞蛋中的黃色部分。