irisorlove
gunpowder;powdergunpowder生词本英[ˈgʌnpaʊdə(r)]美[ˈɡʌnˌpaʊdɚ]n.火药;有烟火药,黑色火药;中国珠茶网络火药;黑色火药,有烟火药powder生词本中频词,你记住了吗?英['paʊdə(r)]美[ˈpaʊdɚ]n.粉,粉末;粉状物质vt.在…搽粉vi.涂粉,变成粉末网络粉;粉末;粉体;火药复数:powders
星闪乐途
"四大发明”英文名为“TheFourGreatInventions”; 火药:power, 指南针:compass, 造纸 :paper-making,印刷:movable type.
优质英语培训问答知识库