Diethyl hydrine
[化] 甘油-1,2-二乙醚
🧩 词语组成解析
a. [化]二乙基的
🗣️ 情景例句
Five years of happiness. Happy anniversary.
为了五年的幸福。祝你结婚五年快乐！
When you're learning to drive, having a good teacher makes all the difference.
初学驾驶有好的教师指导，差别很大。
But that costs more.
可是那样成本较高。