例句與造句

1. the commutator group of symmetric group
   對(duì)稱群的換位子群
2. the application of an algorithm to the records in a data set to obtain a symmetric grouping of the records
   用于數(shù)據(jù)集內(nèi)的記錄的一種算法，可以使記錄分組均勻。
3. It's difficult to find symmetric groups in a sentence. 用symmetric groups造句挺難的