英语词汇secondary energy sources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

短语

1
Hydrogen energy is one of important secondary energy sources in 21st century.
氢能将是21世纪重要的二次能源。
2
The process of coal changing into electricity is the process of making fuel fossil into cleanly secondary energy sources.
煤电转化过程是将化石燃料煤转化为洁净的二次能源电的过程。
3
The process of coal changing into electricity is the process of making fuel fossil into cleanly secondary energy sources.
二甲醚是一种理想的洁净燃料和气雾剂推进剂，是煤炭转化的新方向。

单词	secondary energy sources
释义	secondary energy sources 简明释义二次能源网络释义 1 ?二次能源二次能源短语 1 secondary physical sources of energy 二次物理能源双语例句 1 Hydrogen energy is one of important secondary energy sources in 21st century. 氢能将是21世纪重要的二次能源。 2 The process of coal changing into electricity is the process of making fuel fossil into cleanly secondary energy sources. 煤电转化过程是将化石燃料煤转化为洁净的二次能源电的过程。 3 The process of coal changing into electricity is the process of making fuel fossil into cleanly secondary energy sources. 二甲醚是一种理想的洁净燃料和气雾剂推进剂，是煤炭转化的新方向。
随便看	rewind key rewind motor rewind reel rewind room rewind rewind solenoid Rewind speed rewind stand rewind statement rewind switch rewind swith rewind tank rewind time rewind time sorting rewind-type film processor rewine rew rewinning rewin rewipe rewirable rewirable accessory rewirable connector rewirable fuse rewirable plug