Dental bulb
[医] 牙胚, 牙蕾
🧩 词语组成解析
dental
['dentl]
adj. 牙齿的;牙科的;（辅音）齿音的;
n. 齿音;
bulb
[bʌlb]
n. 球茎，块茎植物;电灯泡;[解剖学]肿块;
🗣️ 情景例句
I'm too deeply involved.
我已陷得太深，难以自拔了。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。
I learnt that I had passed the test.
我获悉我测验及格了。