| 单词 | 催产素 |
| 释义 | 〔oxytocin〕A short polypeptide hormone, C43H 66N 12O 12S 2, released from the posterior lobe of the pituitary gland, that stimulates the contraction of smooth muscle of the uterus during labor and facilitates ejection of milk from the breast during nursing. 催产素：一种少量多肽荷尔蒙C43H 66N 12O 12S 2从脑垂体后叶释放出的，在分娩时使子宫松软肌肉收缩，并在哺乳期加速乳汁从乳房中流出 〔Pitocin〕A trademark used for preparations of oxytocin.彼托新：催产素制剂（子宫收缩刺激激素）的商标〔neurohypophysis〕The posterior portion of the pituitary gland, having a rich supply of nerve fibers and releasing oxytocin and vasopressin.神经垂体：脑下垂体的后侧部分，能产生丰富的神经纤维和释放催产素和血管加压素 |
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