| 释义 |
bicarbonate
bi·car·bon·ate B0230100 (bī-kär′bə-nāt′, -nĭt)n. The polyatomic anion HCO3- or a compound, such as sodium bicarbonate, containing it.bicarbonate (baɪˈkɑːbənɪt; -ˌneɪt) n1. (Elements & Compounds) a salt of carbonic acid containing the ion HCO3–; an acid carbonate2. (Elements & Compounds) (modifier) consisting of, containing, or concerned with the ion HCO3–: a bicarbonate compound. Systematic name: hydrogen carbonate 3. (Elements & Compounds) short for bicarbonate of sodabi•car•bo•nate (baɪˈkɑr bə nɪt, -ˌneɪt)
n. a salt of carbonic acid, containing the HCO3− group. [1810–20] bi·car·bon·ate (bī-kär′bə-nāt′) The group HCO3 or a compound containing it, such as sodium bicarbonate.Thesaurus| Noun | 1. | bicarbonate - a salt of carbonic acid (containing the anion HCO3) in which one hydrogen atom has been replaced; an acid carbonatehydrogen carbonatebaking soda, bicarbonate of soda, saleratus, sodium bicarbonate, sodium hydrogen carbonate - a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacidcarbonate - a salt or ester of carbonic acid (containing the anion CO3)potassium acid carbonate, potassium bicarbonate, potassium hydrogen carbonate - a crystalline salt (KHCO3) that is used in baking powder and as an antacidcalcium bicarbonate - a bicarbonate that is a major cause of hard watermagnesium bicarbonate - a bicarbonate that is a major cause of hard water |
Translationsbicarbonate
bicarbonate or hydrogen carbonate, chemical compound containing the bicarbonate radical, -HCO3. The most familiar of such compounds is sodium bicarbonatesodium bicarbonate
or sodium hydrogen carbonate,
chemical compound, NaHCO3, a white crystalline or granular powder, commonly known as bicarbonate of soda or baking soda. It is soluble in water and very slightly soluble in alcohol.
..... Click the link for more information. (baking soda). See carbonatecarbonate
, chemical compound containing the carbonate radical or ion, CO3−2. Most familiar carbonates are salts that are formed by reacting an inorganic base (e.g., a metal hydroxide) with carbonic acid.
..... Click the link for more information. .bicarbonate[bī′kär·bə‚nət] (inorganic chemistry) A salt obtained by the neutralization of one hydrogen in carbonic acid. bicarbonate1. a salt of carbonic acid containing the ion HCO3--; an acid carbonate 2. consisting of, containing, or concerned with the ion HCO3-- bicarbonate
bicarbonate [bi-kahr´bon-āt] any salt containing the HCO3− anion.blood bicarbonate (plasma bicarbonate) the bicarbonate of the blood plasma, an important parameter of acid-base balance measured in blood gas analysis.bicarbonate of soda sodium bicarbonate.bi·car·bon·ate (bī-kar'bon-āt), HCO3-; the ion remaining after the first dissociation of carbonic acid; a central buffering agent in blood.bicarbonate A salt containing the anion HCO3-, which is the most important buffer in the blood, it is regulated by the kidney, which excretes it in excess and retains it when needed; it increases with ingestion of excess anti-acids, diuretics and steroids; it is decreased with diarrhoea, liver disease, renal disease and chemical poisoning.
Specimen
Bicarbonate is usually measured in serum as total CO2.
Ref range
24–26 Meq/L.bicarbonate HCO3 Nephrology A general term for any salt containing the anion HCO3–, which is the most important buffer in the blood; bicarbonate is regulated by the kidney, which excretes it in excess and retains it when needed; it is ↑ in ingestion of excess antiacids, diuretics, steroids; it is ↓ in diarrhea, liver disease, renal disease, chemical poisoning. See Blood gases. bi·car·bon·ate (bī-kahr'bŏn-āt) The ion remaining after the first dissociation of carbonic acid; a central buffering agent in blood. bi·car·bon·ate (bī-kahr'bŏn-āt) Ion remaining after first dissociation of carbonic acid; central buffering agent in blood. AcronymsSeeHCO3bicarbonate
Related to bicarbonate: potassium bicarbonateSynonyms for bicarbonatenoun a salt of carbonic acid (containing the anion HCO3) in which one hydrogen atom has been replacedSynonymsRelated Words- baking soda
- bicarbonate of soda
- saleratus
- sodium bicarbonate
- sodium hydrogen carbonate
- carbonate
- potassium acid carbonate
- potassium bicarbonate
- potassium hydrogen carbonate
- calcium bicarbonate
- magnesium bicarbonate
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