英语词汇rectification under vacuum怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	rectification under vacuum
释义	rectification under vacuum 简明释义真空精馏：在真空条件下进行的精馏过程，通过减低操作压力，降低沸点，实现对混合物的分离和纯化。
随便看	amplitude-time converter amplitude to time converter amplitude-to-time converter amplitude transfer function amplitude transformer amplitude transmission factor amplitude transmissivity amplitude transmittance amplitude transmitter amplitude uniformity amplitude variation amplitude variation with offset amplitude velocity amplitude verssus frequency response characteristic amplitude versus frequency characteristic amplitude-versus-frequency curve amplitude versus frequency distortion amplitude versus frequency distor tion amplitude versus frequency distortion amplitude versus frequency response characteristic Amplitude versus offset amplitude vibration amplitude-video frequency characeristic amplitude vs frequency distortion amplitude vs frequency distortion

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。