Tooth-germ
[醫] 牙胚, 齒胚
?? 詞語組成解析
tooth
[tu:θ]
n. 牙;齒;齒狀部份;
vt. 給…裝齒;
vi. 嚙合;
??? 情景例句
Let's get together sometime.
什么時候我們聚一聚。
When she leaves, he'll cry for a day.
她走時，他會哭一天。
He always took off his shoes and threw them on the floor.
他總是脫下鞋子，把它們丟在地板上。