Masterbatch
母料
🗣️ 情景例句
What kind of computers are you experienced in?
你熟悉哪种电脑？
The machines will be made of the best materials and the stipulations of the contract be strictly observed.
机器将用最好的材料生产，合同的规定也将得以严格履行。
What's wrong with it?
怎么了？