单词	biotransformation
释义	biotransformation /ˌbʌɪəʊtransfəˈmɛɪʃ(ə)n / /trɑːns-/ /-nz-/ noun [mass noun] The alteration of a substance, typically a drug, within the body.Medication clearance and excretion occur by two major mechanisms: hepatic metabolism or biotransformation and renal excretion.... It is unlikely to be a direct effect and is probably a result of biotransformation of the drug in the lung to reactive metabolites and/or oxygen species that damage lung cells. Other recognized factors leading to medication allergy are pre-existing allergies and presence of diseases that interfere with medication biotransformation and excretion.
随便看	Oirish OIRO Oirot-Tura Oisin oiticica OJ Ojibwa ojime OK oka okadaic acid Okanagan okapi Okara Okavango okay Okayama Okazaki oke Okeechobee, Lake O'Keeffe, Georgia Okefenokee Swamp okenite okey-doke okey-dokey

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