- 相关词组
- radio astronomern.射电天文学;
- frequency band频带;
- input choke输入扼流圈
- frequency modulation调频;
- acoustic frequency音频;
- over the radio通过无线电传输的
- initial frequency起始频率
- radio starn.射电星;
- radio apparatus无线电机;
- frequency diversity频率分集[分隔];
- radio controlled无线电控制的;
- choke up使装满,塞满;因感情冲动说不出话来;
- expected frequency[医]期望频率;
- tripping frequency跳闸频率
- geometric mean frequency几何平均频率
- choke back抑制;
- aliasing frequency混叠频率;混杂频率
- radio receiver收音机;
- given frequency已知频率
- choke pointn.瓶颈,阻碍;
- 今日热词
- 热门搜索
- 新闻联播 CCTV News ;
- considerate adj.考虑周到的;体贴的;
- secure v.争取到,实现;使固定,拴牢;保卫;抵押;adj.安心的;稳定的,安全的;坚固的;锁牢的;
- sparrow n.麻雀;〈美〉个子小的人;
- boil n.煮沸,沸腾;疔,疖子;[医]疡肿,脓肿;vt.& vi.(使)沸腾,开;
- registration fee n.注册费;
- iron n.铁器,铁制品;熨斗,烙铁;坚强;脚镣;adj.铁制的,含铁的;坚强的,顽强的;残酷的;坚忍不拔的;
- programme n.计划,方案;节目(单);程序;课程;v.计划;训练;为(机器或系统)设定程序;
- education n.教育;教育学;培养;训练;
- deviantart 非正常艺术
- 你如 n.If you;
- manufacturer n.制造商,制造厂;厂主;[经]厂商;