英语单词“frequency”的翻译、意思、音标-英汉词典

单词	frequency
释义	frequency n.次数，频繁，频率〖题〗The radio signal has a ___ of 200,000 cycles per second. A.frequency B.time C.rate D.wave 〖解〗答案A。time时间，（一）次；rate速度，速率；率；wave波浪，波（长）。这3个词都不能放入句中。
随便看	document 1 documentary 1 documentation dodder dodderer doddering doddle dodge 1 dodgems dodger dodgy dodo DOE doe doer does doff do for sb dog 1 dog-biscuit dogcart dog-collar dog days 1 doge dog-eared