柯林斯詞典purifier /?pj??r??fa??/ (purifiers) 1. N-COUNT A purifier is a device or a substance that is used to purify something such as water, air, or blood. 凈化器[oft n N] ...air purifiers. ...空氣凈化器。 返回 purifier劍橋詞典a machine or a substance that removes harmful substances from something 凈化器；凈化劑 a water purifier 凈水器 an air purifier 空氣凈化器 In traditional medicine , certain herbs are used as blood purifiers. 在傳統(tǒng)醫(yī)學(xué)中，某些草藥被用來(lái)凈化血液。 返回 purifier