Smoke grenade
发烟手榴弹，发烟枪榴弹
🧩 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;
grenade
[gri'neid]
n. <军>手榴弹;催泪弹，灭火弹;
🗣️ 情景例句
Would you like to sign the contract now?
你现在要签这合同吗？
Burn not your house to rid it of the mouse.
投鼠忌器。
Everything has its beginning.
凡事都有开端。