- 相关词组
- ultrahigh frequencyn.超高频率，特高频;
- angular frequency角频率;
- acoustical frequency音频;
- radio frequencyn.无线电频率;
- high frequencyn.高频率，频繁出现;
- accident frequency意外事故频率;
- frequency band频带;
- acoustic frequency音频;
- very high frequencyn.特高频率(VHF);
- frequency allocation频率分配;
- warble frequency颤音频率
- treble clef高音谱号;
- frequency allotment频率分配;
- aliasing frequency混杂频率;
- frequency diversity频率分集[分隔];
- audio frequencyn.成音频率，音频;
- audible frequency声频;
- frequency agility频率捷变;
- frequency modulation调频;
- expected frequency[医]期望频率;
- 今日热词
- 热门搜索
- attain vt.& vi.达到，获得;遂愿;经过努力到达某事物;vt.达到，实现;获得;到达;
- feast n.盛会;宴会;宗教节日;使人欢快的事物（或活动）;vi.大吃大喝，享用美食;参加宴会;
- matlab n. 工具箱;工程计算;一种用于数学计算的程序，特别是线性代数的计算;
- simplicity n.简单，朴素;质朴，天真;卑贱;无知;
- organise v.组织;筹备 ;安排;组建;成立（NAmE=organize）;
- lie to me 别对我撒谎;
- quickly adv.迅速地;立即，马上;很快地；
- CNN News CNN新闻;美国有线新闻电视网新闻
- pilot n.飞行员;(飞行器)驾驶员;领航员;领港员;引水员;(电视的)试播节目v.驾驶;引导;试验;顺利通过;
- thread n.线;线索;线状物;螺纹;vt.穿成串;将（针、线等）穿过…;用…线缝;给…装入（胶片、狭带、绳子）;
- Irish adj.爱尔兰的，爱尔（人[语，文化…）的;n.爱尔兰人;爱尔兰语;
- carbon n.碳;复写纸;
