基本解释n.多斗式同根派生 multibucket相关词英汉例句a multibucket trench digger 多斗式挖沟机multibucket excavator 多斗挖掘机,多斗挖土机multibucket trench digger 多斗式挖沟机multibucket trencher 多斗挖沟机multibucket更多例句