Definition of cyanocobalamin in English:

cyanocobalamin

nounˌsʌɪənə(ʊ)kəˈbaləmɪnsīˌanō-

mass noun

A vitamin derived from foods of animal origin such as liver, fish, and eggs, a deficiency of which can cause pernicious anaemia. It contains a cyanide group bonded to the central cobalt atom of a cobalamin molecule.
氰钴胺素。亦称 vitamin B₁₂
Also called "vitamin B12"
Example sentencesExamples
- A deficiency of any of the following B-vitamins: folio acid, cyanocobalamin or pyridoxine can cause an increase in blood levels of homocysteine.
- The B-complex vitamins are actually a group of eight vitamins, which include thiamine, riboflavin, niacin, pyridoxine, folic acid, cyanocobalamin, pantothenic acid and biotin.
- At the time of this writing, cyanocobalamin is a widely available form of injectable vitamin B 12, whereas hydroxocobalamin can be obtained only through a compounding pharmacist.
- A synthetic form, called cyanocobalamin, is used to fortify foods and make dietary supplements in the United States.
- The actual increase in cobalt could be entirely attributed to the cobalt content of the cyanocobalamin that was added to the infusion.

Origin

1950s: from cyanogen and cobalamin (blend of cobalt and vitamin).

Definition of cyanocobalamin in US English:

cyanocobalamin

nounsīˌanō-

A vitamin found in foods of animal origin such as liver, fish, and eggs, a deficiency of which can cause pernicious anemia. It contains a cyanide group bonded to the central cobalt atom of a cobalamin molecule.
氰钴胺素。亦称 vitamin B₁₂
Also called "vitamin B12" (see vitamin B)
Example sentencesExamples
- A synthetic form, called cyanocobalamin, is used to fortify foods and make dietary supplements in the United States.
- A deficiency of any of the following B-vitamins: folio acid, cyanocobalamin or pyridoxine can cause an increase in blood levels of homocysteine.
- At the time of this writing, cyanocobalamin is a widely available form of injectable vitamin B 12, whereas hydroxocobalamin can be obtained only through a compounding pharmacist.
- The actual increase in cobalt could be entirely attributed to the cobalt content of the cyanocobalamin that was added to the infusion.
- The B-complex vitamins are actually a group of eight vitamins, which include thiamine, riboflavin, niacin, pyridoxine, folic acid, cyanocobalamin, pantothenic acid and biotin.

Origin

1950s: from cyanogen and cobalamin (blend of cobalt and vitamin).

词汇	cyanocobalamin
释义	Definition of cyanocobalamin in English: cyanocobalamin nounˌsʌɪənə(ʊ)kəˈbaləmɪnsīˌanō- mass noun A vitamin derived from foods of animal origin such as liver, fish, and eggs, a deficiency of which can cause pernicious anaemia. It contains a cyanide group bonded to the central cobalt atom of a cobalamin molecule. 氰钴胺素。亦称 vitamin B₁₂ Also called "vitamin B12" Example sentencesExamples A deficiency of any of the following B-vitamins: folio acid, cyanocobalamin or pyridoxine can cause an increase in blood levels of homocysteine. The B-complex vitamins are actually a group of eight vitamins, which include thiamine, riboflavin, niacin, pyridoxine, folic acid, cyanocobalamin, pantothenic acid and biotin. At the time of this writing, cyanocobalamin is a widely available form of injectable vitamin B 12, whereas hydroxocobalamin can be obtained only through a compounding pharmacist. A synthetic form, called cyanocobalamin, is used to fortify foods and make dietary supplements in the United States. The actual increase in cobalt could be entirely attributed to the cobalt content of the cyanocobalamin that was added to the infusion. Origin 1950s: from cyanogen and cobalamin (blend of cobalt and vitamin). Definition of cyanocobalamin in US English: cyanocobalamin nounsīˌanō- A vitamin found in foods of animal origin such as liver, fish, and eggs, a deficiency of which can cause pernicious anemia. It contains a cyanide group bonded to the central cobalt atom of a cobalamin molecule. 氰钴胺素。亦称 vitamin B₁₂ Also called "vitamin B12" (see vitamin B) Example sentencesExamples A synthetic form, called cyanocobalamin, is used to fortify foods and make dietary supplements in the United States. A deficiency of any of the following B-vitamins: folio acid, cyanocobalamin or pyridoxine can cause an increase in blood levels of homocysteine. At the time of this writing, cyanocobalamin is a widely available form of injectable vitamin B 12, whereas hydroxocobalamin can be obtained only through a compounding pharmacist. The actual increase in cobalt could be entirely attributed to the cobalt content of the cyanocobalamin that was added to the infusion. The B-complex vitamins are actually a group of eight vitamins, which include thiamine, riboflavin, niacin, pyridoxine, folic acid, cyanocobalamin, pantothenic acid and biotin. Origin 1950s: from cyanogen and cobalamin (blend of cobalt and vitamin).
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