Dipolar
a. 偶极的, 两极的\\n[医] 偶极的, 两极的
🗣️ 情景例句
He won't come until next week.
他下星期才会来。
Which one is more difficult?
哪一个是比较难的？
The last creature to compete with man was the mosquito.
能与人竞争的生物最后只有蚊子了，