- 相关词组
- cutoff daten.[金融]（账单等）结算日;
- phase-oscillation frequency相振荡频率
- ultrahigh frequencyn.超高频率，特高频;
- plasma frequency meter等离子体频率计
- pinch frequency夹断频率
- frequency agility频率捷变;
- picture scanning frequency帧频
- piezo-electric frequency压电频率
- frequency band频带;
- picture frequency setting帧频调整
- piezoelectric frequency压电晶体频率
- acoustic frequency音频;
- pile cutoff桩段
- aliasing frequency混叠频率；混杂频率
- picture frequency像频;帧频
- frequency allocation频率分配;
- very high frequencyn.特高频率(VHF);
- pointer frequency meter指针式频率计
- poly high frequency therapy unit多用高频治疗机
- frequency allotment频率分配
- 今日热词
- 热门搜索
- anyone pron.任何人;任何一个;谁;
- if conj.如果;假若;倘若;当;无论何时;每次;与will或would连用，表示客气地请求;即使，虽然;〈口〉是否;假设;n.条件，设想;不确定的情况
- ceiling n.天花板，顶棚;上限;最高飞行限度;
- resveratrol [医]白藜芦醇，3',4',5-三羟（基）芪;
- where you are 你在哪里（歌曲名）;
- room n. 房间;空间;余地;房间里所有的人;vt. 租房，合住;为…提供住处;投宿，住宿;留…住宿;
- occasion n.机会;时刻;场合;原因 ;v.导致;引起;
- hometown n.家乡，故乡;“home town”的变体;
- fantastic adj.极好的;极大的;奇异的;不切实际的;
- letter-box 信箱；邮箱;
- puzzle n.智力游戏;谜;疑问 ;v.迷惑;苦苦思索;
- access n. 入径;通道;机会，权利;vt. 到达，进入;访问，存取（计算机信息）;
