| 单词 | filtration |
| 释义 | filtrationWord family nounfilterabilityfiltrationfilter tipfilteradjectivefilterableverbfiltrate fil·tra·tion /fɪlˈtreɪʃən/ noun [uncountableU] SEPARATEthe process of cleaning a liquid by passing it through a filter 过滤 Examples from the Corpus filtration• Aquarium filtration systems based on organic filters also have problems because toxins build up in the water, Fahs said.• Your first question should be: Why is filtration necessary in the fish tank?• They appreciate an area of water current, and power filtration may be internal or external.• Will I sacrifice water quality by reducing filtration?• When caffeine blocks these receptors, blood vessels dilate, increasing the filtration rate and producing more urine.• a water filtration system• What filtration would be suitable, if undergravel would affect the plants? |
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