calcitonin
[化] 降钙素
发音
词形变化
别名
释义与例句
-
1.
A polypeptide hormone secreted by the thyroid gland that has the effect of lowering blood calcium.
可数 不可数 化学 生物 -
2.
A synthetic or recombinant form of calcitonin used to treat Paget disease of bone and postmenopausal osteoporosis.
可数 不可数 医学
词汇关系
同义词 1
上位词 1
词源
Etymology tree Latin calx Proto-Indo-European *-om Proto-Italic *-om Latin -umder. English -ium English calcium English calci- Proto-Indo-European *ten- Proto-Indo-European *-os Proto-Indo-European *tónos Proto-Hellenic *tónos Ancient Greek τόνος (tónos) Proto-Indo-European *-kos Ancient Greek -κός (-kós) Ancient Greek -ῐκός (-ĭkós) Ancient Greek τονῐκός (tonĭkós) English tonic Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnusder. Old French -inbor. Middle English -in English -ineclip. English -in English calcitonin From calci- + tonic + -in.
来源:wiktionary