throughadv.通过;径直;自始至终;(电话)接通;完全prep.穿过;凭借;一直到adj.直达的;直通的;贯穿的;完成的;结束的
throughpore微米级通孔
through pin穿销
throughfall净降水量
through put通过量
through rod通杆,双头活塞杆
throughtypen.直通型
through cut[采矿]开切[场]眼
through mode穿过式
through jack转接塞孔
through bias直通偏流