- 相关词组
- secondary alkalinity次生碱度;
- secondary allergen继发变应原;
- secondary accentn.次重音，次重音符号;
- secondary bulbil次生株芽;
- secondary road二级公路;
- secondary aspect支流，次要方面;
- secondary buffering继电缓冲;
- secondary amputation二期切断术;
- secondary schoolsn.中学( secondary school的名词复数 );
- secondary armament辅助兵器，副炮;
- secondary anomaly次生异常;
- secondary annulus第二内齿轮;
- secondary amenorrhea继发闭经;
- secondary axis次轴，副光轴，副轴;
- secondary offering证券第二次发行;
- secondary asphyxia继发性窒息;
- secondary amine仲胺;
- secondary aneurysm继发性动脉瘤;
- secondary schooln.中学;
- secondary anemia[医] 继发性贫血;
- 今日热词
- 热门搜索
- hydrogen n.<化>氢;氢气
- acquaintance n.相识的人，熟人;相识;对…有了解;知识，心得;
- quickly adv.迅速地;立即，马上;很快地；
- anniversary n.周年纪念日;adj.周年的;周年纪念的;年年的;每年的;
- The Outlaws 亡命之徒
- whom pron.谁（who的宾格）;
- less adv. 较少地，较小地;prep. 减去;少掉;不足;
- pulse n.脉搏;[无线电]（电磁波等）脉动;活力;有节奏的跳动（或拍打）;vi.（心脏）跳动;脉动;搏动;震动;
- carbon n.碳;复写纸;
- so far so good 到现在为止，一直都还不错。;
- pound n.英镑;英镑币制;英镑与外币的比值;磅;收留所;扣留场;v.用力击打;咚咚地走;捣碎;剧烈跳动;狂烈轰炸;大声播放;
- scientific report 科学报告
