Definition of trihydric in English:

trihydric

adjective trʌɪˈhʌɪdrɪktrīˈhīdrik

Chemistry

(of an alcohol) containing three hydroxyl groups.
〔化〕（酒精）三羟（基）的；三氢的
Example sentencesExamples
- Glycerol is a trihydric alcohol because it contains three hydroxyl or alcohol groups.
- The trihydric alcohol structure of glycerin makes it a useful chemical in the manufacture of various hard foams, like those that are placed under siding in buildings and around dishwashers and refrigerators for insulation and sound proofing.
- Fats are triesters that consist of the trihydric alcohol glycerol that is esterified with three fatty acids.
- 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.

Definition of trihydric in US English:

trihydric

adjectivetrīˈhīdrik

Chemistry

(of an alcohol) containing three hydroxyl groups.
〔化〕（酒精）三羟（基）的；三氢的
Example sentencesExamples
- Glycerol is a trihydric alcohol because it contains three hydroxyl or alcohol groups.
- Alcohols have one, two, or three hydroxyl groups attached to their molecules and are thus classified as monohydric, dihydric, or trihydric, respectively.
- The trihydric alcohol structure of glycerin makes it a useful chemical in the manufacture of various hard foams, like those that are placed under siding in buildings and around dishwashers and refrigerators for insulation and sound proofing.
- Glycerol is a trihydric alcohol, which means each molecule has three hydroxyl groups.
- Fats are triesters that consist of the trihydric alcohol glycerol that is esterified with three fatty acids.

Origin

Mid 19th century: from tri- ‘three’ + hydrogen + -ic.

词汇	trihydric
释义	Definition of trihydric in English: trihydric adjective trʌɪˈhʌɪdrɪktrīˈhīdrik Chemistry (of an alcohol) containing three hydroxyl groups. 〔化〕（酒精）三羟（基）的；三氢的 Example sentencesExamples Glycerol is a trihydric alcohol because it contains three hydroxyl or alcohol groups. The trihydric alcohol structure of glycerin makes it a useful chemical in the manufacture of various hard foams, like those that are placed under siding in buildings and around dishwashers and refrigerators for insulation and sound proofing. Fats are triesters that consist of the trihydric alcohol glycerol that is esterified with three fatty acids. 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. Definition of trihydric in US English: trihydric adjectivetrīˈhīdrik Chemistry (of an alcohol) containing three hydroxyl groups. 〔化〕（酒精）三羟（基）的；三氢的 Example sentencesExamples Glycerol is a trihydric alcohol because it contains three hydroxyl or alcohol groups. Alcohols have one, two, or three hydroxyl groups attached to their molecules and are thus classified as monohydric, dihydric, or trihydric, respectively. The trihydric alcohol structure of glycerin makes it a useful chemical in the manufacture of various hard foams, like those that are placed under siding in buildings and around dishwashers and refrigerators for insulation and sound proofing. Glycerol is a trihydric alcohol, which means each molecule has three hydroxyl groups. Fats are triesters that consist of the trihydric alcohol glycerol that is esterified with three fatty acids. Origin Mid 19th century: from tri- ‘three’ + hydrogen + -ic.
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