Tetrafunctional
a. [化]四功能化合物的
🗣️ 情景例句
because we have a little surprise for you today.
因为今天我们要给各位一项惊喜。
That's good wisdom which is wisdom in the end.
最后的聪明才算真聪明。
Some people don't like winter, but I quite like it.
有些人不喜欢冬天，但我很喜欢。