中英词典查询

estrus ['estrəs]

n. 动情期，动情周期; 发情;

例句:

  • The next estrus was delayed.
    下一次发情推迟了.
  • A cow's estrus cycle averages 21 days.
    母牛的发情周期平均为21天.
  • Anestrus ( absence of estrus ) is not a disease but a sign of a variety of conditions.
    乏情不是一种疾病,而是一种多方面的体态迹象.