单词	O-ring
释义	O-ring noun ˈō-ˌriŋ  : a ring (as of synthetic rubber) used as a gasket Word History First Known Use 1946, in the meaning defined above
随便看	Mudejar mudejares mudfish mudfishes mudflaps mudflat mudflats mudflow mudflows mudge mudged mudges mudging mudguard mudguards mudhead mudhens mudhole mudholes mudhook mudhopper mudir mudiria mudirias mudirieh

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。