- 相关词组
- acoustic frequency音频;
- aliasing frequency混叠频率；混杂频率
- very high frequencyn.特高频率(VHF);
- diversity converter分集转换器；分集变换器
- frequency modulation调频;
- ultrahigh frequencyn.超高频率，特高频;
- gas converter in sintering烧结气体转化器
- fusion frequency熔解频率;停闪频率
- zoom converter变焦倍率镜
- converter blowing转炉吹炼;
- audible frequency可听频率；声频
- video converter视频变频器[变换器];
- frequency allotment频率分配
- keying frequency键控频率，电键频率;
- accident frequency意外事故频率;
- gain-crossover frequency增益窜度频率
- radio frequencyn.无线电频率;
- fundamental ripple frequency脉动基频
- catalytic convertern.（汽车等的）催化式排气净化器;
- gas converter气体裂化器;气体转化器
- 今日热词
- 热门搜索
- treatment n.治疗;对待;处理;
- mechanic n.技工，机修工;
- outdoor adj.户外的;室外的;
- construction n.建造（方式）;施工;建筑（物）;结构;创立;解释;
- knife n.刀;匕首;刃部;手术刀;vt.切割，刺;伤害;
- 道琼斯指数 Dow Jones Index
- opposite prep.在…的对面;与…合演;adj.对面的;截然相反的;
- relation n.关系，联系;亲戚;
- dissatisfy vt.使不满意，使不满足;使失望;
- taxi n.出租车;的士;出租汽车;计程车;(非洲某些地方走固定路线、乘客可随时上下的)小公共汽车，小巴士vi.乘出租车;（指飞机）在地面或水面滑行;
- overcome v.克服;战胜;受到…的极大影响;被熏倒;
- to desk 资金进入处
