Bipolarity theory
[医] 两极学说
🧩 词语组成解析
[机] 双极性
🗣️ 情景例句
I hope they aren't lost.
但愿没丢才好。
My brother wants to learn how to swim.
我的兄弟要去学游泳。
The development of such a telescope will be one of the great astronomical projects of the twenty-first century.
而开发这样一台望远镜将会是21世纪天文学的一个重要的研究课题。