单词	extensive operating
释义	extensive operating 扩大经营
随便看	primary integument primary-intention primary intention primary interaction primary interest primary interface primary interference primary interfering reaction primary intergradation primary international rubber degree hardness standard machine primary interrupter primary interstice primary interstices primary intestinal tuberculosis primary invader primary invariant primary invariants primary investigation primary i/o device primary ion primary ion beam primary ion beam profile primary ionization primary ionization event primary ionizing event 乔妆改扮乔文假醋乔松之寿乔装打扮乔装改扮乔迁之喜乔龙画虎乕乖乖1 叉叉叉叉丝叉儿叉兜儿叉子叉巴叉手叉杆