depurate
(vt.)(vi.)(使)清潔,(使)淨化
dep·u·rate /ˈdɛpjəˌret/ 及物動詞
Dep·u·rate a. Depurated; cleansed; freed from impurities.
Dep·u·rate v. t. [imp. & p. p. Depurated p. pr. & vb. n. Depurating ] To free from impurities, heterogeneous matter, or feculence; to purify; to cleanse.
To depurate the mass of blood. --Boyle.
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