Convexoconvex
[医] 对凸的, 双凸的
🗣️ 情景例句
He is fun to be with.
与他相处很有趣。
Have they developed a new method of transportation yet?
他们已经开发了新的运输方法了吗？
A week later, Mr Brain rang Zheng Jie and spoke to a friend of his.
一周以后，布雷恩先生打电话给郑杰，接电话的是郑杰的一位朋友。