| 单词 | progestin |
| 释义 | progesterone /prō-jesˈtə-rōn/nounA female sex hormone that prepares the uterus for the fertilized ovum and maintains pregnancy ORIGIN: progestin, sterol, and -one progesˈtin noun (pro-2, gestation, and -in) any hormone concerned with changes before pregnancy, esp progesˈtogen any of a range of hormones of the progesterone type (several synthetic progestogens are used in oral contraceptives) |
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