Dmae
[医][=dimethylaminoethanol]二甲氨基乙醇
🗣️ 情景例句
I'd like an advance copy of the book, though,
但我想要一本新书的试印本
Our staff and employees will do their best to make your visit comfortable and worthwhile.
我们所有的员工都会尽力使您的来访舒适而有价值。
the necessary method of study is to group the relevant material and to take note of all possible variant forms and conditions.
应采取的研究方法是，把有关各方面的材料汇集起来，同时注意任何可能出现的异常情况和条件。