英德
有道
百度
谷歌
图片
维基
百科
产卵数
laying
- 其产卵数和受精率与其繁殖发情的高峰期有一定相关性。
There was a certain relationship between amount of eggs, fertilized rate and the peak time of estrus. - 蛙类通常每年在淡水中繁殖，不同种类所产卵数不同，成团或成片地浮现在水面。
They usually breed in freshwater, where they lay eggs that hatch into tadpoles. - 结果显示，随著绿豆象与四纹豆象雄虫密度增加，其干扰可造成雌虫之产卵数及寿命显著降低。
The results showed that the fecundity and longevity of the females of these two species decreased with increasing conspecific or interspecific male density.
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