Tooth bulb
[医] 牙胚, 牙蕾
🧩 词语组成解析
tooth
[tu:θ]
n. 牙;齿;齿状部份;
vt. 给…装齿;
vi. 啮合;
bulb
[bʌlb]
n. 球茎，块茎植物;电灯泡;[解剖学]肿块;
🗣️ 情景例句
Good. How much is the fare?
好。车费多少？
How long will you remain in the United States?
你将会在美国逗留多久？
We should be able to get that off to you right away.
这样的话，我们马上就可以出货