英语词汇“be firm”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	be firm
释义	请查阅词条：be on firm ground
随便看	pull sb's leg pull sb through pull sb to pieces pull sb to pieces pull sb up pull sb up short pull shut pull socks up pull somebody in pull somebody over pull somebody's chain pull somebody's chestnuts out of the fire pull somebody's leg pull somebody through pull somebody to pieces pull somebody to pieces pull somebody up pull somebody up short pull someone in pull someone over pull someone over pull someone's chain pull someone's chestnuts out of the fire pull someone's chestnuts out of the fire pull someone's leg 为什么地球会有磁场为什么地球会有那么多山为什么地球会绕轴自转? 为什么地球会自转为什么地球内部分了许多圈层? 为什么地球内部可以分成许多圈层? 为什么地球内部非常热为什么地球历史上会循环出现冰期为什么地球又叫“蓝色的星球"? 为什么地球是圆的而地面是平的? Umlaufperiode Umlaufpumpe Umlaufrad Umlaufregelung Umlaufregister Umlaufregler Umlaufrichtung Umlaufrohr Umlaufrädergetriebe Umlaufräderwechselgetriebe