Homoannular diene
[化] 同环二烯
🧩 词语组成解析
diene
[['daii:n]]
[化] 双烯; 二烯烃
🗣️ 情景例句
A lot of people would like my help.
许多人要我帮助。
A wicked book is the wickeder because it cannot repent.
一本坏书危害无穷。
Number 64 Middle School.
64中学。