不用说，所有这些都是从电台报道中采集来的二手材料。All this, needless to say, had been culled second-hand from radio reports.这份材料里只有一些已公开的、非保密性质的信息。The material consisted only of already published, unclassified information.把你需要的工具和材料开一张单子。Make a ...

“材料”的拼音为：cái liào...

“材料”的英语可以翻译为：material，data，makings，stuff，datum ...

“材料”的近义词/同义词：资料, 质料, 原料。...