Scouring powder
[化] 擦洗粉; 擦净粉
🧩 词语组成解析
[医] 家畜腹泻
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
Well, maybe you could come next week sometime.
那样的话，也许你可以在下个星期的某个时候来。
To race
竞争
His previous attempts had been unsuccessful.
他以前的尝试没有成功。