滤纸的英文：
filter paper

参考例句：

Horizontal filter paper chromatography
水平滤纸色谱(法)

To drain or seep through a porous material or filter.
过滤流过或过滤过多孔物或滤纸

Paper chromatography (PC)： Type of chromatography using filter paper or other special paper as the stationary phase.
纸色层分析法:用滤纸或其它特殊纸张来做固定相位的一种色层分析法。

Waterleaf: Unsized and moisture-absorbent paper such as blotting paper or filter paper.
不施胶纸张:不施胶，具在吸水性的纸，例如吸水纸或滤纸。

filter是什么意思：
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。

paper是什么意思：
n. 纸；报纸；文件；论文；试卷
v. 贴糊墙纸；用纸覆盖；用纸包装
adj. 纸制的

This is the final paper.
这是最后一版的报纸。

The paper is sexpartite.
这篇论文由六部分组成。

a slip of paper
一张纸条

She papered the room with green paper.
她用绿色墙纸裱糊房间。

Waterleaf: Unsized and moisture-absorbent paper such as blotting paper or filter paper.
不施胶纸张:不施胶，具在吸水性的纸，例如吸水纸或滤纸。