proestrus

proestrus什么意思,proestrus翻译

基本解释

n.: 发情前期；动情前期

英汉解释

• 动情前期

• 发情前期

例句

• Proestrus lasts approximately nine days; the female, however, will not allow coitus at this time.

  发情前期约持续九天，不过，这段时间，母犬并不与公犬交配。

• Most dogs are first bred between the 10th and 14th day after the onset of proestrus.

  一般，第一次交配发生在母犬进入发情期开始计算的第10-14天内。