Diglycolamine
二甘醇胺
🗣️ 情景例句
He began to seek jobs in the classified advertisement column in the newspaper.
他开始从报纸的分类广告栏找工作。
I'd like to ask you just one question.
恕我请教你一个问题。
and existence an empty laugh braying across the mysteries;
如果存在不只是对神秘事物的一种空虚的笑声，