Acetylene dibromide
[化] 二溴乙烯
🧩 词语组成解析
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
n. [化]二溴化物
🗣️ 情景例句
she's still alone, without her family.
她仍是孤单单的，找不到家。
It's a deal!
成交！
Later we learnt that there was a very important person on board.
后来我们才得知，飞机上坐了一位非常重要的人物。