proestrus

proestrus

美 [pro?'estr?s]  英 [pr??'estr?s]

  • n.發情前期;動情前期

英漢解釋

n.
1.
發情前期
2.
動情前期

英英解釋

n.

例句

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

發情前期持續不過時間并不交配

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

一般第一交配發生進入發情期開始計算第10-14

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