单词	trihydric
释义	trihydric /trʌɪˈhʌɪdrɪk / adjective Chemistry (Of an alcohol) containing three hydroxyl groups.Glycerol is a trihydric alcohol because it contains three hydroxyl or alcohol groups.... Glycerol is a trihydric alcohol, which means each molecule has three hydroxyl groups. Alcohols have one, two, or three hydroxyl groups attached to their molecules and are thus classified as monohydric, dihydric, or trihydric, respectively. Origin Mid 19th century: from tri- 'three' + hydrogen + -ic.
随便看	negative catalysis negative catalyst negative confession negative crystal negative definite negative energy negative equity negative eugenics negative evidence negative eyepiece negative feedback negative flag negative g negative gearing negative geotropism negative glow negative-going negative growth negative income tax negative instance negatively negativeness negative oath negative option negative pedal

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