单词	jib topsail
释义	jib topsail noun : a small jib occasionally used and set above and outside of all the other jibs Word History Etymology jib entry 1
随便看	radio navigation radio observatory radio proximity fuse radio range radio range beacon radio range station radio receiver radio relay radio set radio silence radio source radio spectrum radio star radio sun radio telescope radio transmitter radio tube radio wave radio- radio-collar radio-controlled radio-frequency amplification radio-tag radio-tagged radio-tagging

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