- 相关词组
- frequency diversity频率分集[分隔];
- expected frequency[医]期望频率;
- frequency agility频率捷变;
- high frequencyn.高频率，频繁出现;
- vortex tube涡流管;
- frequency allotment频率分配;
- axial vortex轴向涡流;
- audible frequency声频;
- frequency allocation频率分配;
- frequency modulation调频;
- radio frequencyn.无线电频率;
- acoustic frequency音频;
- frequency band频带;
- aliasing frequency混杂频率;
- audio frequencyn.成音频率，音频;
- ultrahigh frequencyn.超高频率，特高频;
- very high frequencyn.特高频率(VHF);
- acoustical frequency音频;
- warble frequency颤音频率
- angular frequency角频率;
- 今日热词
- 热门搜索
- save v.保存;节省;储蓄;拯救;救;挽救;保留;避免，免得;收集;救助;攒钱;收藏;救球（阻碍对方得分）n.（守门员的）救球;
- necktie n.领带，领结;
- guard v.守卫;看守;保护;n.卫兵;看守;列车长;保护装置;防守姿势;警卫队;后卫;哨锋;
- telescope n.望远镜;v.叠缩;精简;
- safety n.安全（性）;安全场所;中卫;adj.保障安全的;安全的;保护的，防护的;稳妥地;有把握地
- kiss the rain 雨的印记;雨中印记;轻音乐;好听的钢琴曲
- aula n.第三脑室前端;
- kfc abbr.Kentucky fried chicken 肯德基;肯德基;肯德基快餐店
- satisfactory adj.令人满意的;合适的;
- botany n.植物学;精纺毛纱;细羊毛;
- hotel n.酒店;旅馆;旅社;酒吧;酒馆;餐馆;饭店;vi. 使…在饭店下榻进行旅馆式办公
- brother n. 兄弟;同事，同胞;同志;int. （表示生气或吃惊）我的老兄！;
