英语词汇USA怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

英汉双解词典包含314281条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

单词	USA
释义	请查阅词条：usa
随便看	Geology-topic promontory Geology-topic pumice Geology-topic pyrites Geology-topic quartz Geology-topic ravine Geology-topic reservoir Geology-topic ridge Geology-topic rift Geology-topic rift valley Geology-topic river Geology-topic rock Geology-topic rock salt Geology-topic sand Geology-topic sandstone Geology-topic sapphire Geology-topic scarp Geology-topic schist Geology-topic scree Geology-topic seam Geology-topic sediment Geology-topic sedimentary Geology-topic sedimentation Geology-topic seismic Geology-topic seismograph Geology-topic seismology