Ethylene linkage
[化] 烯键; 碳-碳双键
🧩 词语组成解析
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
linkage
[['liŋkidʒ]]
n. 联合, 连锁, 结合, 联动\\n[计] 连接
🗣️ 情景例句
I don't have time to be exhausted.
我没有时间去精疲力尽。
I was perfectly aware of this before we married.
结婚前我就完全意识到这个问题。
How much did you pay for all these things? asked her mother.
“买所有这些东西你付了多少钱？”她妈妈问。