- 相关词组
- isotope assay同位素化验分析;
- secondary armament辅助兵器，副炮;
- secondary anomaly次生异常
- image intensifier with transmitted secondary electron multiplication透射式二次电子倍增像增强器
- rated secondary voltage二次侧额定电压
- secondary aspect次要方面
- secondary pollution次生[二次]污染;
- master cylinder piston secondary cup主缸活塞副皮碗
- secondary schooln.中学;
- secondary amine仲胺;
- secondary asphyxia继发性窒息;
- stable isotope稳定同位素;
- heterobaric isotope异原子量同位素
- secondary amputation二期切断术;
- rate of secondary consolidation次固结速率
- relative isotope abundance determination相对同位素丰度测量
- secondary aneurysm继发性动脉瘤
- secondary offering二次发售
- secondary amenorrhea继发闭经;
- medium secondary coverts次级中覆羽
- 今日热词
- 热门搜索
- customer n.顾客;家伙;
- forbid v.禁止;妨碍;
- installation n.安装;装置;永久性军事基地;就职;
- prison n.监狱，看守所;
- exclusively adv.唯一地;专门地，特定地;专有地;排外地;唯一地;完全地;独占地
- family name n.姓;
- distance n.距离;遥远，久远;疏远;远方;冷淡;adj.远程的;
- concrete n.混凝土;v.用混凝土浇筑;
- cosy adj.（感到）温暖舒适的;愉快的，亲切的;轻易得到的;n.（茶壶）保暖罩;
- graff n.格拉夫;格拉芙;格拉夫上校;格拉夫珠宝;格拉夫珠宝行
- wind n.风，气流;胃气;呼吸;管乐器;趋势;v.使呼吸困难;给（婴儿）拍嗝;蜿蜒;缠绕;给…上发条;
- enquiry n.询问;调查;查询;问讯处;
