- 双语例句 更多例句
In none of these respects does optical astronomy have any advantage over radio astronomy.
在所有这些指标上,射电天文并不比光学天文逊色.
词典精选例句
Radio astronomy has greatly increased our understanding of the universe.
辐射天文学大大地增进了我们对宇宙的了解.
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The equation was developed in 1961 by Dr. Frank Drake at the National Radio Astronomy Observatory.
1961年,美国国家无线电天文台的弗兰克·德雷克博士创造出了这个方程式.
网络文摘精选
The mass of one of these suppressive black holes has recently been measured using radio astronomy.
对于这些有着巨大质量的黑洞,最近可利用射电天文学来测量它们的质量.
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- 相关词组
- omnirange radio beacon微型无线电信标
- radio waven.无线电波;
- radio astronomern.射电天文学;
- radio transmission无线电广播;
- radio operator无线电报务员[话务员];
- radio beacon无线电导航台;
- radio station广播站;电台;无线电台;
- radio starn.射电星;
- radio telescopen.射电望远镜,无线电天文望远镜;
- over the radio通过无线电传输的
- radio receiver收音机;
- radio telescopesn.射电望远镜,无线电天文望远镜( radio telescope的名词复数 );
- radio directive device无线电定向设备;
- clock radion.有定时自动开关功能的收音机,收音机闹钟;
- radio direction findern.无线电测向仪;
- radio engineer无线电工程师;
- radio beamn.无线电射线;
- on the radio广播中;
- radio tower无线电塔,无线电天线塔;
- radio set收音机;接收机;
- 今日热词
- 热门搜索
- compromise n.折中;妥协方案;达成协议;v.妥协;违背;使陷入危险;
- earth n.地球;陆地;泥土;兽穴;vt.把(电线)接地;盖(土);追赶入洞穴;
- po n.<美口>便壶,夜壶;
- undertake v.承担;承诺;
- bear n.熊;(在证券市场等)看跌的人;v.有(某个名称);支撑;承受;显示;忍受;开(花);携带;承担责任;生育,生(孩子);转向(左或北等);举止;心怀;不适于某事(或做某事)
- kab n.三甲;创业教育;知信行;大学生创业教育试点项目;大学生创业基础
- Yona n.[地名] [关岛(美)] 约纳;网络尤纳;约纳;臾那;由奈;尤娜
- Tokyo n.东京;
- a host of adj.许多;很多;一大群;
- desire n.愿望;渴望;肉欲;渴望的人/事;v.渴望;被某人吸引;产生性欲;
- raincoat n.雨衣;
- Arabic 阿拉伯的;
