Coopal powder
[建] 苦拔炸药
🧩 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
He never speaks unless he is spoken to.
除非别人先对他开口，他从不先开口。
An hour in the morning is worth two in the evening.
一日之计在于晨。
Oh ,dear! she said.
“天哪！”她说。