单词 | depurator |
释义 | depuratorn. An agent or apparatus that purifies or cleanses; spec. see quot. 1874. ΘΚΠ the world > physical sensation > cleanness and dirtiness > freedom from impurities > removal of impurities > [noun] > one who or that which finer1437 trier1523 refiner1592 purifier1611 animal black1821 depurator1835 re-refiner1943 1835 W. Kirby On Power of God in Creation of Animals I. 159 Similar to what devolves upon the larves of certain insects, with regard to stagnant waters, they may be depurators. 1858 P. L. Simmonds Dict. Trade Products Depurator, a French machine for cleansing and preparing cotton for spinning. 1874 E. H. Knight Pract. Dict. Mech. Depurator, an apparatus to assist the expulsion of morbid matter by means of the excretory ducts of the skin..The depurator is described in Nathan Smith's English patent, 1802. 1885 Alien. & Neurol. Oct. 540 The remedies indicated..are chiefly depurators and nutrients. This entry has not yet been fully updated (first published 1895; most recently modified version published online June 2022). < n.1835 |
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