Cocarcinogen
n. 助致癌原, 辅致癌物( 质)
🗣️ 情景例句
when it's very cold out.
冬天外面很冷的时候。
I'm sorry, but I didn't catch what you said.
对不起，我没有听明白你的话。
All the other boys are Chinese. All of the Chinese students are Young Pioneers.
其余的男孩都是中国人。所有的中国学生都是少先队员。