查询词典 positive component

Positive cash flow：正向现金流

positive capital 正资本 | positive cash flow 正向现金流 | positive growth 正增长

positive cathexis：积极投注

positive attitude change 态度正向改变 态度正向改变 | positive cathexis 积极投注 | positive concept 肯定概念

positive charge carrier：正电荷载流子

positive carrier 正电荷载流子 | positive charge carrier 正电荷载流子 | positive charge 正电荷

positive charge carrier：正荷载子

"positive charge","正电荷,阳电荷" | "positive charge carrier","正荷载子" | "positive crystal","正晶体"

positive chemotaxis：正趋化性

positive chemography 正化学照相法 | positive chemotaxis 正趋化性 | positive chuck 刚性夹盘

positive chemotaxis：趋化性

正电荷 positive charge | 趋化性 positive chemotaxis | 向化性 positive chemotropism

positive chemotropism：正向化性

正趋化性 positive chemotaxis | 正向化性 positive chemotropism | 正向电性 positive electropism; p. electrotropism

positive chemotropism：向化性

趋化性 positive chemotaxis | 向化性 positive chemotropism | 正[的]控制 positive control

positive cochain complex：正上链复形

positive charge 正电荷 | positive cochain complex 正上链复形 | positive column 正电柱,阳极区

positive color film：彩色正片

positive carbon 阳极炭条,正极炭条 | positive color film 彩色正片 | positive column He-Gd laser 正圆柱型氦-镱激光器

air ventilator：通风管

air purifier 空气滤清剂 | air ventilator 通风管 | air-bleed 空气分泄器

sound motion picture, talkie：有声电影

silent cinema, silent films 无声电影 | sound motion picture, talkie 有声电影 | cinemascope, CinemaScope 西涅玛斯科普型立体声宽银幕电影,变 形镜头式宽银幕电影