英语短语词组词汇free safety的音标、释义、翻译、用法及例句-英语短语词组词典-福建条码网

短语	free safety
释义	free safety 【橄榄球】(殿后)自由后卫，机动后卫(位于最后的后卫，在人盯人防守中，不需看管指定对方传球员，但哪里需要便上前协助防卫)[亦称作 weak safety]
随便看	quatercentennials quatering quaternaries quaternary quaternary alloy quaternary ammonium base quaternary ammonium bases quaternary ammonium compound quaternary ammonium compounds quaternary ammonium salt quaternary carbon atom quaternary phase equilibria quaternary phosphonium hydroxide quaternary signaling quaternary structure quaternary system quaternate quaternion quaternions quaternities quaternity quaternize quaternized quaternizing Quathlamba

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。