Acetylene flasher
[机] 乙炔闪光器
🧩 词语组成解析
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
n. 发出闪光之物, 闪光灯, 闪光信号\\n[电] 闪燃器
🗣️ 情景例句
What's the matter?
发生了什么事？
Air China has a flight leaving at 9:25.
中国航空公司有一班飞机，9点28分起飞。
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奋战，要赶在9月的雨季之前把今年的庄稼收获上来，打完场。