×

Loading...

你这个问题,在养殖业有类似的例子:鱼塘里要把长大了的鱼统统捞掉,因为这些鱼吃的多,不长肉,浪费资源。B-)

bingle (bingle)
(#191556@0)
2001-9-6 -04:00
This post has been archived. It cannot be replied.
Page address has been copied. To share, click to copy page address.
Share Online by QR Code

Back To Topic: 替我4岁小儿请教个问题:为什么小孩吃饭能长大,大人吃饭不再长大了呢?

Back To Forum: HOME枫下论坛枫下论坛主坛枫下沙龙谈天说地