单词	reserve officer
释义	reserve officer noun : an officer in a military reserve Word History Etymology reserve entry 2
随便看	trace chain trace element trace fossil trace horse trace of precipitation trace one's history back to trace one's history to trace-bearer traceabilities traceability traceable traceableness traceablenesses traceabler traceablest traced traceless tracelessly tracer tracer bullet traceried traceries tracers tracery traces

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。