油滤的英文：
filter
v. 渗透；滤过；逐渐传开
n. 筛子；过滤器
- Broadband filter: A filter that transmits a range of light waves.
阔波段滤片:能让一个范围的光波透过的滤片。 - Light filtered through the blinds.
光线透过了帘子。 - The filter is now ready for operation.
这种滤器目前即将投入运转。 - Some of this filtering is beneficial.
这种过滤有些是有益的。 - Charcoal is used to filter water.
木炭是用来过滤水的。
