Alfene synthesis
[化] 铝烯合成法(利用铝催化剂合成α-烯烃方法)
🧩 词语组成解析
🗣️ 情景例句
I just retired. Had my own company.
我刚退休。我原来开一家公司。
My mountain is higher than your molehill.
我的山要比你的丘陵高。
of supplying sufficient details to enable the thing to be constructed.
而且向它提供制造核弹的细节，