Smoke composition
[化] 发烟剂
🧩 词语组成解析
smoke
[smok]
n. 烟;吸烟;
vi. 冒烟;抽烟;快速;
vt. 用烟熏制;吸（烟），抽;
🗣️ 情景例句
A large number of American radio stations operate in the red.
许多美国电台亏损经营。
The two warring countries refused to negotiate.
这两个交战国拒绝谈判。
she has to help with the washing.
她得帮忙洗衣服。