Orientability
可定向性
🗣️ 情景例句
and from the University of Michigan in 1956.
一九五六年从Michigan大学毕业。
Can I take you out to dinner? It'll be my treat.
我带你出去吃饭好吗？这次我请客。
What's Ron Marston like,Pauline?
波淋，朗。马顿是怎样一个人？