- a mammalian polypeptide hormone secreted by the corpus luteum during pregnancy, which relaxes the pelvic ligaments
- a preparation of this hormone, used to facilitate childbirth
| 单词 | relaxin |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 re•lax•in (ri lak′sin),USA pronunciation n. [Biochem., Pharm.]
Collins Concise English Dictionary © HarperCollins Publishers:: relaxin /rɪˈlæksɪn/ n
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