英语词汇positive displacement engine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	positive displacement engine
释义	positive displacement engine 翻译正排量发动机以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义短语 1 positive-displacement engine 容积式发动机
随便看	column back-pressure column backpressure column balancing column bar column bar test column base column beam column-bearing plates column bearing plates column behavior column binary column binary column binary card column-binary card column binary code column binary code column binary mode column-binary mode column-binary read column binary representation column blasting column bleed column bleeding column boiler column bolt

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。