英语词汇“O. B.”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	O. B.
释义	O. B. [医] 产科学
随便看	self-potential log self-potential logging self-potential map self-potential method self-potential prospecting selfpotential survey self-potential survey self power selfpowered self-powered self-powered carrier self-powered destructor self-powered detector self powered detector self-powered hub self-powered meter self-powered microphone self-powered neutron detector self-powered radio self-powered recorder self-powereds self-powered scraper self-powered takeoff self-power neutron detector self-praise 掉井不怕挂下巴掉入五里雾中掉到井里打扑腾，死不死，活不活掉到大海里的一根针，没处抓没处捞掉到黄河也洗不清掉嘴口掉在井里没人问，丢在道上没人拣掉在圈儿里掉在地上摔三截掉在地下砸个坑 34318 34319 34320 34321 34322 34323 34324 34325 34326 34327