Tooth staining
[醫] 牙染色法
?? 詞語組成解析
tooth
[tu:θ]
n. 牙;齒;齒狀部份;
vt. 給…裝齒;
vi. 嚙合;
[醫] 染色法, 染色
??? 情景例句
I'd love some cola, please.
請給我可樂。
You can't stay in bed, darling!
親愛的，你不能老呆在床上呀。
How many musicians are you bringing?
你打算帶多少樂師來？