Diethylene glycol
[化] 二甘醇; 一缩二乙二醇
🧩 词语组成解析
n. 二亚乙基
n. 乙二醇\\n[化] 二醇; 乙二醇
🗣️ 情景例句
Dad was a busy doctor,
爸爸是个很忙的医生，
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
good-tempered elephant who will give many years of loyal service.
脾气温顺、能忠实为人服务多年的大象。