Tooth staining
[医] 牙染色法
🧩 词语组成解析
tooth
[tu:θ]
n. 牙;齿;齿状部份;
vt. 给…装齿;
vi. 啮合;
[医] 染色法, 染色
🗣️ 情景例句
That's beautiful!
太完美了，真棒！
She had a headache, because of the weather here.
由于这里的天气原因她感到有些头疼。
That is a lovely hat!
真是一顶可爱的帽子！