dirty air filter
常见例句
- Cleaning a dirty air filter can save 350 pounds of carbon dioxide a year.
清空肮髒的空氣濾清器一年可以省下三百五磅的二氧化碳。 - Air filters with good filtration capabilities usually get dirty faster, meaning that it's doing a good job at filtration, whilst a filter with less filtration capabilities would stay cleaner longer.
空氣過濾器有良好的過濾能力通常會弄得很髒得更快，這意味著它是在過濾做一份好工作，而一個過濾器過濾能力保持乾淨少了。 返回 dirty air filter