conception rate

常见例句

Heat stress reduced the conception rate in gilts (Pbut did not influence the sows.
熱應激降低了初産母豬受胎率（P＜0．05），而對經産母豬無影響；
She found that young women in Denmark have a significantly lower natural conception rate than in past decades.
她發現，丹麥的年輕婦女的自然受孕率比過去的數十年要很明顯地低。
'When a cow is in heat, she's more active, ' he says. 'If we can record those things, we can greatly improve the conception rate of cows. '
他說，“嬭牛發情的時候就會更爲主動，如果能記錄下它們儅時的行爲特點，我們就能顯著地提高嬭牛的受孕比率。”