今天,爸爸给我做了这样一个实验:他分别从密封的布袋和塑料袋中取出一些黄豆放入温水中浸泡,然后让我每天注意观察它们的发芽情况。黄豆在温水中浸泡了半日,身子逐渐胀大成扁圆形。又过了几天,有些黄豆的腰部露出了一点点白色的小芽,探头探脑的,仿佛在惊喜地注视着这个奇妙的世界。但是我发现有几粒黄豆却只发胖不长芽。我挑出来用手一 Today, my father did an experiment for me: he took some of the soya beans from the sealed bags and plastic bags and soaked them in warm water, and then let me keep a watchful eye on their germination every day. Soy soaked in warm water for half a day, body gradually expanded into a flat round. A few days later, some of the soya beans showed a little bit of white buds around their waists. But I found that there are a few grains of fat but do not grow buds. I picked it out by hand