| 释义 |
〔dredge〕Any of various machines equipped with scooping or suction devices and used to deepen harbors and waterways and in underwater mining.挖掘机：装有铲斗或吸泥设备，用于挖深港口与水道及水下开采的各种机器〔bucket〕A receptacle on various machines, such as the scoop of a power shovel or the compartments on a water wheel, used to gather and convey material.斗：各种机器上的容器，如铲土机的铲斗，水车的戽斗，用来收集、传送物料〔dustpan〕A short-handled pan or scoop into which dust is swept.畚箕：一种用来装垃圾的短柄盘状器皿或铲斗 |