Diethyl maleate
[化] 马来酸二乙酯
🧩 词语组成解析
a. [化]二乙基的
n. [化]马来酸盐(或酯),顺丁烯二酸盐(或酯), 马来酸阴离子,顺丁烯二酸阴离子
🗣️ 情景例句
You can take a seat now.
现在你找个座位坐下吧。
He that converses not knows nothing.
不和人交谈的人一无所知。
She is a strong swimmer and many people feel that she is sure to succeed.
她是一个游泳能手，很多人认为她一定能成功。