Tooth-germ
[医] 牙胚, 齿胚
🧩 词语组成解析
tooth
[tu:θ]
n. 牙;齿;齿状部份;
vt. 给…装齿;
vi. 啮合;
🗣️ 情景例句
I got it.
我猜对了。
Draw not your bow till your arrow is fixed.
事未齐备，切莫妄动。
The seeds must be carefully chosen; they must fall on good ground;
那就必然从精选良种做起，然后将其植入肥沃的土地，