Tooth powder
n. 牙粉
🧩 词语组成解析
tooth
[tu:θ]
n. 牙;齿;齿状部份;
vt. 给…装齿;
vi. 啮合;
powder
['paʊdɚ]
n. 粉，粉末;粉状物质;
vt. 在…搽粉;
vi. 涂粉，变成粉末;
🗣️ 情景例句
All right!
好啦！
If it hadn't been for your help, we would never have finished it.
如果没有你的帮助，我们永远完不成任务。
Please come in and sit down. But come to school earlier next time.
但下次要早点到校。