Acetylene polymer
[机] 乙炔聚合物
🧩 词语组成解析
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
🗣️ 情景例句
I retired because... I wanted to be with my family.
我退休是因为……我想和全家人在一起。
It seems he has a lot of bright ideas.
看起来他好像有很多聪明意见。
I understand you want to increase your order.
我知道你想增加订购量。