B powder
[化] B火药
🧩 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
That's not what I had in mind.
我想要的可不是这个。
He who fears to suffer, suffers from fear.
怕吃苦头的反因怕而吃苦头。
He's here on a visit from Guangzhou.
他从广州来这里参观访问。