- 相关词组
- photoelectric absorption光电吸收;
- volume photoelectric effect体积光电效应
- six-colour photoelectric photometry六色光电测光
- photoelectric measuring device光电测量装置
- single-beam photoelectric colorimeter单光束光电比色计
- photoelectric viscometer光电粘度计
- primary photoelectric current一次光电流;原光电流
- photoelectric measuring microscope光电测量显微镜
- surface photoelectric effect表面光电效应
- photoelectric viewing tube光电显像管,移象管
- photoelectric roll gap measuring instrument光电式辊缝测量仪
- vectorial photoelectric effect矢量光电效应
- photoelectric threshold contrast光电阈衬比
- photoelectric examination of dust sampler光电测尘仪;
- photoelectric weft-finder光电探纬器
- photoelectric effect光电效应;
- silicon photoelectric transistor硅光电晶体管
- submarine photoelectric mast潜艇光电桅杆
- primary photoelectric effect原光电效应;一次光电效应
- photoelectric sensor光电探测器;
- 今日热词
- 热门搜索
- possessor n.<正>拥有者;
- backache n.背痛，腰痛;
- discourage v.阻拦;使灰心;
- thread n.线;线索;线状物;螺纹;vt.穿成串;将（针、线等）穿过…;用…线缝;给…装入（胶片、狭带、绳子）;
- packet n.小包;信息包;邮船;大笔款项;vt.包装，打包;用邮船运送;
- expire vi.期满;文件、协议等（因到期而）失效;断气;逝世;
- a star is born 一个明星的诞生
- suspicion n.怀疑;嫌疑;疑心;〈口〉一点儿;
- 起点 origin;starting point;zero;a point of departure;jumping-off ;
- seller n.卖者，卖方;销售者，销售商;销售物;
- million n. 百万;adj. 百万的;无数的;
- close to you 接近你;
