Definition of triiodothyronine in English:

triiodothyronine

nountrʌɪˌʌɪədə(ʊ)ˈθʌɪrəniːnˌtrī-īˌōdōˈTHīrəˌnēn

mass nounBiochemistry

A thyroid hormone similar to thyroxine but having greater potency.
〔生化〕三碘甲状腺原氨酸
Example sentencesExamples
- Human beings require iodine for the production of the thyroid hormones, thyroxine and triiodothyronine.
- The vertebrate thyroid gland produces two iodinated amino acids, thyroxine and triiodothyronine, which regulate diverse aspects of development, metabolic stimulation and metamorphosis.
- The thyroid hormones thyroxine and triiodothyronine are iodinated amino acid derivatives formed by oxidative coupling of two iodinated tyrosine residues in the thyroid protein thyroglobulin.
- Thyroid-function test findings might be consistent with the euthyroid sick syndrome, with low triiodothyronine and thyroxine levels and a normal thyroid-stimulating hormone level.
- Subclinical thyroid dysfunction, with abnormal thyroid-stimulating hormone and normal free thyroxine and triiodothyronine levels, also is associated with cardiac changes.

Definition of triiodothyronine in US English:

triiodothyronine

nounˌtrī-īˌōdōˈTHīrəˌnēn

Biochemistry

A thyroid hormone similar to thyroxine but having greater potency.
〔生化〕三碘甲状腺原氨酸
Example sentencesExamples
- Human beings require iodine for the production of the thyroid hormones, thyroxine and triiodothyronine.
- The vertebrate thyroid gland produces two iodinated amino acids, thyroxine and triiodothyronine, which regulate diverse aspects of development, metabolic stimulation and metamorphosis.
- Subclinical thyroid dysfunction, with abnormal thyroid-stimulating hormone and normal free thyroxine and triiodothyronine levels, also is associated with cardiac changes.
- The thyroid hormones thyroxine and triiodothyronine are iodinated amino acid derivatives formed by oxidative coupling of two iodinated tyrosine residues in the thyroid protein thyroglobulin.
- Thyroid-function test findings might be consistent with the euthyroid sick syndrome, with low triiodothyronine and thyroxine levels and a normal thyroid-stimulating hormone level.

单词	triiodothyronine
释义	Definition of triiodothyronine in English: triiodothyronine nountrʌɪˌʌɪədə(ʊ)ˈθʌɪrəniːnˌtrī-īˌōdōˈTHīrəˌnēn mass nounBiochemistry A thyroid hormone similar to thyroxine but having greater potency. 〔生化〕三碘甲状腺原氨酸 Example sentencesExamples Human beings require iodine for the production of the thyroid hormones, thyroxine and triiodothyronine. The vertebrate thyroid gland produces two iodinated amino acids, thyroxine and triiodothyronine, which regulate diverse aspects of development, metabolic stimulation and metamorphosis. The thyroid hormones thyroxine and triiodothyronine are iodinated amino acid derivatives formed by oxidative coupling of two iodinated tyrosine residues in the thyroid protein thyroglobulin. Thyroid-function test findings might be consistent with the euthyroid sick syndrome, with low triiodothyronine and thyroxine levels and a normal thyroid-stimulating hormone level. Subclinical thyroid dysfunction, with abnormal thyroid-stimulating hormone and normal free thyroxine and triiodothyronine levels, also is associated with cardiac changes. Definition of triiodothyronine in US English: triiodothyronine nounˌtrī-īˌōdōˈTHīrəˌnēn Biochemistry A thyroid hormone similar to thyroxine but having greater potency. 〔生化〕三碘甲状腺原氨酸 Example sentencesExamples Human beings require iodine for the production of the thyroid hormones, thyroxine and triiodothyronine. The vertebrate thyroid gland produces two iodinated amino acids, thyroxine and triiodothyronine, which regulate diverse aspects of development, metabolic stimulation and metamorphosis. Subclinical thyroid dysfunction, with abnormal thyroid-stimulating hormone and normal free thyroxine and triiodothyronine levels, also is associated with cardiac changes. The thyroid hormones thyroxine and triiodothyronine are iodinated amino acid derivatives formed by oxidative coupling of two iodinated tyrosine residues in the thyroid protein thyroglobulin. Thyroid-function test findings might be consistent with the euthyroid sick syndrome, with low triiodothyronine and thyroxine levels and a normal thyroid-stimulating hormone level.
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