1670s, "filled space" (opposite of vacuum), from Latin plenum (spatium) "full (space)," neuter of adjective plenus "complete, full" (see plenary). The meaning "of a full assembly of legislators" is first recorded 1772.
实用例句
1. A temperature stratification from the top to the bottom of the plenum is obtained.
从压力通迅室的顶部到底部可获得分层气流温度.来自辞典例句
2. A unique identifying name identifying the Zone Return Plenum system component.
用于定义区域回风静压箱系统组件的唯一标识名.来自互联网
3. Unique name of the Zone Supply Plenum or Zone Splitter component.
区域送风静压箱或区域分离器组件的唯一标识名.来自互联网
4. A unique identifying name identifying the Zone Supply Plenum system component.
区域送风静压箱系统组件的唯一标识名.来自互联网
5. A unique identifying name Zone Supply Plenum system component.
