tetrahedron group

• 四面体群,四面体基,团

tetrahedron group的用法和样例：

例句

1. The remainder of the group stayed at the hotel.
   该团其馀的人留在旅馆。
2. Mr.Smith, could I see your group visa, please?
   史密斯先生，请让我看一下你们团的签证。