Precarcinogen
n. [生化]前致癌物
🗣️ 情景例句
Please sit down, Mr. Mark.
请坐吧，马克先生。
I think we may be able to work together in the future.
我想也许将来我们可以合作。
Mrs.Brabante is talking to the manager of the local factory where the crop is processed.
布拉班特太太现在正和负责通心粉加工的当地加工厂的经理交谈。