Acetylene hydrocarbon
[化] 炔烃
🧩 词语组成解析
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
🗣️ 情景例句
They're going to love it.
他们会喜欢的。
Either win the horse or lose the saddle.
不是全赢，就是全输；孤注一掷。
But Alfred had deduced that the Danes were no longer fit for prolonged battle:
然而，阿尔弗雷德断定，丹麦人已不再适应持久的战争，