| 释义 |
DEFINITIVE EXAMPLES 权威例句〔filter〕A porous material through which a liquid or gas is passed in order to separate the fluid from suspended particulate matter.用于过滤的材料：可通过液体或气体的多孔性物质，以便从悬浮物质中分离液体美国传统〔turbidimeter〕An instrument for measuring the loss in intensity of a light beam through a solution that contains suspended particulate matter.浊度计：测量和比较液体浊度的仪器，其方法是观察通过含有悬浮物质的溶液的光，并测定其亮度的损失美国传统 |