Ethylene
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
🗣️ 情景例句
Good night, Harry. It was nice meeting you. Harry
很高兴与你见面。
If you take quality into consideration, you will find our price reasonable.
如果您把质量考虑进去的话，您会发现我方价格是合理的。
Train compartments soon get cramped and stuffy.
车厢很快就变得拥挤、闷热，