| 单词 | filter |
| 释义 | filter['filtə]n. 滤波器, 过滤器, 滤光器, 过滤嘴, 去尘器vt. 过滤, 渗透, 走漏vi. 滤过, 渗入【计】 过滤器, 筛选【化】 滤器过滤设备; 滤机过滤设备; 滤波器; 滤光器; 滤色片; 滤光片【医】 滤器相关词组:filter sth out filter fil.ter AHD: [f¹l“t…r] D.J. [6f!lt*]K.K. [6f!lt+]n.（名词）1. 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2. A device containing such a substance.过滤器：包括这种物质的设备3. 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）1. To pass (a liquid or gas) through a filter.过滤：使（液体或气体）通过过滤器2. 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）1. 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2. 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语源:1. Middle English filtre 中古英语 filtre 2. from Old French 源自 古法语 3. from Medieval Latin filtrum 源自 中世纪拉丁语 filtrum 4. [of Germanic origin] * see pel- 5[源于日耳曼语的] *参见 pel- 5继承用法:fil“terer n.（名词）fil“terless adj.（形容词） |
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