Dialuramic acid
[医] 2-氨基丙二酰脲酸
🧩 词语组成解析
🗣️ 情景例句
We started by making safety equipment for many sports.
我们是以做运动产品的安全器材起家的。
How many boxes are you going to use?
你要用几盒？
Collecting as a serous hobby is quite different and has many advantages.
作为一种严肃的业余爱好的收藏活动完全是另外一回事，它具有许多益处。