noun 下载 🔗分享 挖掘机, 反铲挖土机. A piece of excavating equipment consisting of a digging bucket or scoop on the end of an articulated arm, drawn backwards to move earth. Examples : "The workers used a backhoe to dig a trench for the new water pipes. " 工人们用一台反铲挖土机挖了一条沟，用来铺设新的水管。 machine vehicle technology industry agriculture 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 挖掘装载机, 两头忙. A multi-purpose tractor with a front-mounted loading bucket and a rear-mounted digging bucket. Examples : "The construction worker used the backhoe to dig a trench for the new water pipe. " 建筑工人用挖掘装载机（两头忙）挖了一条沟，用来铺设新的水管。 vehicle machine agriculture industry technology 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 用挖土机挖掘，反铲挖掘 To excavate using such equipment. Examples : "The construction workers used a backhoe to dig the foundation for the new school building. " 工人们用挖土机挖掘地基，为新建的学校大楼做准备。 machine vehicle building industry technology work 与AI对话词汇游戏阅读练习
