Wiktionary英语词典
收录 1,329,381 个英语单词，来自Wiktionary的英文释义、IPA发音、词源、词形变化和词汇关系数据
R开头单词
(共59,864个)
Type of galaxy that is very luminous at radio wavelengths.
A diffuse region of material, surrounding a galaxy or a pulsar, that emits radio waves.
plural of radio halo
Synonym of radio amateur
A radio telescope that has two or more separated receiving antennas in order to measure angular dist...
plural of radio interferometer
Interferometry using a radio interferometer
Either of a pair of intense beams of radio waves emitted by a microquasar or similar object
plural of radio jet
A radio jockey
A disk jockey who hosts a radio talk show.
plural of radio jockey
plural of radio jock
A surgical instrument that uses a high-frequency electric arc to cut through or cut away tissue and ...
plural of radio knife
Synonym of radio edit.
plural of radio mix
A wireless modem
plural of radio modem
The systematic listening to, and reporting of, foreign radio transmissions in order to gather intell...