filter
['filtə]
n.过滤器, 滤色镜, 滤光器
v.过滤, 渗透
例句与用法:
You need to filter the drinking water.
你需要把饮用水过滤。
The teacher gave each of us a piece of filter paper before doing the experiment.
做试验前,老师给我们每个人发了一张滤纸。
The sunlight filtered through the curtains.
阳光透过窗帘映了进来。
词形变化:
形容词: filterless | 名词: filterer | 动词过去式: filtered | 动词过去分词: filtered | 动词现在分词: filtering | 动词第三人称单数: filters |
详细释义:
n.[C]
1. 滤器; 多孔过滤材料
This is a coffee filter.
这是咖啡过滤器。
2. 滤光器; 滤波器; 滤光镜
3. 【口】有滤嘴的香烟
vt.
1. 过滤
The water was filtered through charcoal.
这水是通过炭来过滤的。
2. 滤除[(+off/out)]
3. 使漏过; 使漏出
vi.
1. 滤出
2. 透过, 渗透; (消息等)走漏; (人群等)慢慢移动[Q]
News of the defeat filtered through.
失败的消息走漏了出来。
Sunlight filtered through the leaves.
阳光透过了树叶。
短语词组:
filter out
1. 滤除
We must filter out the dirt.
我们必须滤除尘垢。