英语词汇emission duration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	emission duration
释义	emission n — 排放 n • 排放量 n • 发射 n • 废气 n • 射出 n • 排污 n duration n — 期限 n • 年期 n • 会期 n duration — 持续时间 • 长短
随便看	planned more effectively planned next steps planned objectives planned obsolescence planned on planned on March planned on November planned operation planned or unplanned planned outage planned over Planned Parenthood Planned Parenthood Federation planned participation planned pattern planned payments planned place planned policy planned post planned potential planned preventative maintenance planned preventive maintenance planned price planned procedure planned processes

英汉双解词典包含2273206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。

emission n —