Smoke detector
烟雾探测器
🧩 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
Shall I call Mr. Marchetta for you?
要我替你打电话给 Marchetta先生吗？
Health is happiness.
健康就是幸福。
In the letter he was asked to call at the station.
要他到警察局去一趟。