A barrier built across a river or stream

• Used to hold back, control, or divert water

横跨河流或溪流修建的拦水建筑

• 用于蓄水、调控或分流水流

The body of water collected behind a dam

大坝拦截后形成的水库或蓄水体

To obstruct or confine a stream by building a dam

• To hold back or restrict the flow of water

筑坝拦截河道

• 阻止或减少水流

A rubber-sheet device that isolates a tooth during dental work

• Keeps the working area dry

牙科用橡皮障，治疗时隔离牙齿

• 保持操作区域干燥

Initialism of digital asset management

• Software and processes for organizing, storing, and distributing media files

数字资产管理的英文首字母缩写

• 用于组织、存储和分发媒体文件的软件与流程