词汇	online retrieval
释义	online retrieval 在线检索
随便看	electronic offence electronic office electronic office document electronic officer Electronic official document electronic official-documents interchange electronic official seal electronic operating platform electronic operation electronic operation and maintenance Electronic Operation Center electronic ophthalmodynamometer electronic ophthalmoscopy electronic ophthalmotonometer electronic optical electronic optical comparator electronic-optical input device electronic optical instrument electronic-optical scanner electronic optic hybrid electronic optics electronic orbit electronic orbit method Electronic Ordering System Electronic Order of Battle