《filtered.doc》查看内容详情
亲，网页上所展示的文章内容和下载文档内容是一致的，下载前请点击“查看内容详情”确认是否您所要下载的内容。
v.透过( filter的过去式和过去分词 )；（光或声）渗入；缓行；（交通指示灯处的交通）仅可左转行驶 英英释义： filtern.device that removes something from whatever passes through itan electrical device that alters the frequency spectrum of signals passing through itv.remove by passing through a filter"filte
