fuel material TEF/TCF常用TEF/TCF专四

燃料 newfuel material的英文翻译是什么意思，词典释义与在线翻译：参考翻译燃料 fuel material的用法和样例：例句Food and fuel were scarce in this region.
这地区食物和燃料都很缺乏。They are trying to find a cleaner fuel for cars.
他们正试图找一种更乾净的汽车燃料。