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
Where's the bag with the chicken salad sandwiches?
放鸡肉沙拉三明治的袋子在哪？
He doesn't like the idea of going to bed early.
他不喜欢早睡觉。
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。