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
And down will come baby,
宝宝跌下来
She's free on Friday and Saturday.
她周五和周六有空。
Please sit down.
请坐。