Nitro-powder
n. 硝化火药
🧩 词语组成解析
n. 硝基
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
This is Xiao Fu speaking.
我就是。
I will be going back to Hong Kong at this time on Monday.
我将在星期一这个时候回到香港。
That was a pleasant surprise.
这是意想不能的好事。