Ketene lamp
[机] 乙烯酮灯
🧩 词语组成解析
n. [化] 乙烯酮, 烯酮
lamp
[læmp]
n. 灯;发热灯，照射灯;
🗣️ 情景例句
You hold on to them so there won't be a problem later.
你来保管， 免得等一下又出问题了。
The outdoor concert was called off due to the weather.
露天音乐会由于天气原因被取消。
It was stolen twenty years ago when Dan was a boy of fifteen!
这是20年前丹还是一个15岁的孩子时被人偷走的！