| 释义 |
fil·ter AHD[fĭlʹtər] D.J.[ˈfɪltə]K.K.[ˈfɪltɚ]n.（名词）- 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
- A device containing such a substance.过滤器：包括这种物质的设备
- Any of various electric, electronic, acoustic, or optical devices used to reject signals, vibrations, or radiations of certain frequencies while passing others.滤光器，滤色镜，滤波器：一种电学的、电子学的、声学的或光学的设备，用于在通过其它物时限制特定频率的信号、振动或放射
v.（动词）fil.tered, fil.ter.ing, fil.ters v.tr.（及物动词）- To pass (a liquid or gas) through a filter.过滤：使（液体或气体）通过过滤器
- To remove by passing through a filter:滤除：用过滤器除去：filter out impurities.滤除杂质
v.intr.（不及物动词）- To pass through or as if through a filter:过滤，透过：通过或好象通过过滤器：Light filtered through the blinds.光线通过窗帘
- To come or go gradually and in small groups:渗透：逐渐、小批地进入或越过：The audience filtered back into the hall.观众逐渐从后部进入大厅
- Middle English filtre 中古英语 filtre
- from Old French 源自 古法语
- from Medieval Latin filtrum 源自 中世纪拉丁语 filtrum
- [of Germanic origin] * see pel- 5[源于日耳曼语的] * 参见 pel- 5
filʹterer n.（名词）filʹterless adj.（形容词） |