Propyl ethylene
[化] 丙基乙烯; 1-戊烯
🧩 词语组成解析
n. 丙基\\n[医] 丙基
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
🗣️ 情景例句
The bridge is about three hundred and eighty-five feet long.
桥长约三百八十五英尺。
Why are you so excited?
你为什么这样兴奋？
He said that there was now no village.
他说那村子已经没有了。