Insect powder
[化] 杀虫粉\\n[医] 除虫粉
🧩 词语组成解析
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
She's still giving the toughest English history exams
她仍用最艰深的英国史试题考学生
I'll need an economy ticket with an open return.
我要一张经济舱，回来时间不定的来回票。
The policemen could not cope with the crowds.
警察无法对付群众。