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
You should consider his proposal.
你该仔细考虑他的建议。
I am really proud of my department and my staff.
我为我的部门和员工们感到骄傲。
OK. Let me help you. There!
好，让我来帮你。