DIESTRUS in the unspayed female dog . The period of sexual inactivity after the female is receptive.未绝育雌狗的间情期. 雌狗易受精后的性不活跃期....

n.间情期...

diestrus的音标：diestrus的英式发音音标为：['dɪstrəs]diestrus的美式发音音标为：['dɪstrəs]...