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
Take care, and have a nice flight.
请保重！祝你一路顺风！
The lumberjack sweats as he cuts down a tree.
伐木工人边砍树边擦汗。
How do you do?
你们好！