Submolecule
链段, 亚分子
🗣️ 情景例句
Michigan scored a touchdown.
Michigan队达阵得分。
It's a sunny day.
今天是个艳阳天。
What is called 'modern civilization' is not the result of a balanced development of all man's nature.
所谓“现代文明”并不是人的天性平衡发展的结果，