frequentan.弗列宽塔
frequentadj.频繁的;经常的vt.常到;常去
frequent pattern discovery频繁模式发现
frequent protruding tongue嗒舌弄舌
frequent item distribution频繁项分布
Frequent physical training经常锻炼
frequent membrane material常用膜材
frequent correlated pattern频繁相关模式
frequent industrial inquiry经常产业调查