progesterone [prəˈdʒestəroʊn]

例句:

• If the egg is not fertilised oestrogen and progesterone decrease.
  如果卵细胞没有受精，雌激素和黄体荷尔蒙就会下降。
  
• All the sex hoymones, e . g. estrogens, progesterone, and testosterone, are steroids.
  所有的性激素, 例如雌激素 、 黄体酮和睾酮都是类固酮.
  
• All the sex hormones, e . g . estrogens, progesterone, and testosterone, are steroids.
  所有的性激素, 例如雌激素, 黄体酮和睾酮都是类固醇.
  
• The main hormone is progesterone, which sustains the pregnancy.
  来自BBC
• But during pregnancy, oestrogen and progesterone levels soar.
  来自BBC
• "The progesterone holds everything steady," says Dr Walker.
  来自THETIMES