咖啡过滤器的英文：
coffee filter

This is a coffee filter.
这是咖啡过滤器。

Do you wanna cream the coffee?
咖啡里要加奶油吗？

Do you drink nonorganic coffee?
你喝非有机的咖啡吗？

She likes Black coffee.
她喜欢喝清咖啡/不加牛奶或奶油的咖啡

She breakfasts on coffee and rolls.
她吃咖啡和小圆面包作早餐。

You have stained your tie with coffee.
你的领带被咖啡弄脏了。

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。