noun 下载 🔗分享 垃圾箱,大型垃圾桶 (Canada, US) A large, usually metal trash receptacle designed to be hoisted up by a garbage truck in order to be emptied. Examples : "The restaurant workers threw the leftover food scraps into the dumpster behind the building. " 餐厅员工把剩下的食物残渣扔进了大楼后面的大型垃圾箱。 utility environment building 与AI对话词汇游戏阅读练习