| 单词 | water filtration |
| 释义 | > as lemmaswater filtration water filtration n. ΚΠ 1849 Freeman's Jrnl. (Dublin) 19 July 4/3 The filter..has some features in common with Brande's apparatus for filtering acids. But the adaption of the principle to water filtration is quite original. 1930 Pop. Mech. Nov. 167 (advt.) Scientists have proven that water filtration prevents such diseases as Typhoid Fever, erysipelas, pyaemia, septicaemia, and puerperal fever. 2002 Customizing your Home (Black & Decker) 61/2 Ensure the water your family uses..is pure and great tasting by installing a water filtration system. < as lemmas |
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