神奇的生命誕生過程,請問怎麽知道是受精蛋呢?
所有跟帖:
• 第7天照蛋,看到蛋裏有發育。沒受精的蛋跟受精的蛋明顯不同。 視頻裏有對比。 -老文學讀者- ♀ (0 bytes) () 04/08/2022 postreply 15:47:06
• 第7天照蛋,看到蛋裏有發育。沒受精的蛋跟受精的蛋明顯不同。 視頻裏有對比。 -老文學讀者- ♀ (0 bytes) () 04/08/2022 postreply 15:47:06
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