Tooth germ basement
[医] 牙胚基
🧩 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
You're not so bad yourself, Son.
你自己也不错，儿子。
One woe doth tread upon another's heels.
祸不单行。
You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。