oestrogen

英 [ˈiːstrədʒən]

美 [ˈestrədʒən]

n.  雌激素

复数：oestrogens　

化学

Collins.1 / BNC.25154 / COCA.31670

牛津词典

noun

• 雌激素
  a hormone produced in women's ovaries that causes them to develop the physical and sexual features that are characteristic of females and that causes them to prepare their body to have babies

柯林斯词典

• N-UNCOUNT 雌激素
  Oestrogenis a hormone produced in the ovaries of female animals. Oestrogen controls the reproductive cycle and prepares the body for pregnancy.
  1. As ovulation gets nearer, oestrogen levels rise.
     临近排卵期，雌激素的分泌量随之增加。

英英释义

noun

• a general term for female steroid sex hormones that are secreted by the ovary and responsible for typical female sexual characteristics
  Synonym:estrogen

双语例句

• Oestrogen is secreted mainly by the ovaries and placenta.
  雌激素主要从卵巢和胎盘里分泌出来。
• Melatonin lowers levels of the female hormone oestrogen in the blood-oestrogen is known to encourage the growth of certain cancers, notably breast and ovarian cancer.
  抗黑变激素会降低女性血液里的雌激素雌激素是公认的刺激某些癌症生长的激素，比较显著的例子是乳腺癌和子宫癌。
• Synthetic sex hormones, including forms of oestrogen and testosterone, hae been used to make cattle grow faster.
  合成的性激素，包括雌激素和雄激素，已经被用于饲养牛，以使它们长得更快。
• Doctors have said that surging hormones could contribute to the condition, as there is up to 40 times more progesterone and oestrogen in the body during pregnancy.
  医生说过，怀孕期间，体内的孕酮和雌激素分泌比往常多达40倍，荷尔蒙的急剧上升，会导致出现这种情况。
• However, researchers showed that raloxifene in combination with systemic oestrogen results in an increase in hyperplasia, she said.
  然而她说，研究人员指出，雷洛昔芬的全身雌激素效应会导致异常增生增加。
• This large trial, of HRT ( oestrogen plus progestin) in postmenopausal women, was stopped prematurely when health risks were found to outweigh benefits.
  这个大型试验-HRT（雌激素和孕激素）-对绝经后妇女实施，但在发现对健康存在风险后被提前停止。
• These chemicals can have similar effects to the human hormone oestrogen.
  而这种化学物质与人类荷尔蒙雌激素有类似的效果。
• As ovulation gets nearer, oestrogen levels rise.
  临近排卵期，雌激素的分泌量随之增加。
• The American Journal of Human Biology study suggests high levels of the sex hormone oestrogen are to blame.
  《美国人类生物期刊》认为，雌激素荷尔蒙分泌过多是罪魁祸首。
• However, they believe the most likely explanation involves the female sex hormone oestrogen.
  然而，他们认为最可能的解释是雌性激素。