英语翻译To find out whether bees (蜜蜂) can see colours,the follow
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英语翻译
To find out whether bees (蜜蜂) can see colours,the following experiment(试验) is made.A table is put in a garden,and on the table is a blue card with some sugar on it.As soon as one bee finds the sugar,many more come to it one after another in a short time.It seems that one bee is able to tell the news of food to the other bees in their "home".After a moment,the blue card with sugar on it is taken away.Instead of this card,another blue card is now put on the left side of the first feeding (喂食的) place and a red card to its right.Nothing can be seen on the two cards.Very soon bees arrive again,and fly towards the blue card.No bees go to the red card.
To find out whether bees (蜜蜂) can see colours,the following experiment(试验) is made.A table is put in a garden,and on the table is a blue card with some sugar on it.As soon as one bee finds the sugar,many more come to it one after another in a short time.It seems that one bee is able to tell the news of food to the other bees in their "home".After a moment,the blue card with sugar on it is taken away.Instead of this card,another blue card is now put on the left side of the first feeding (喂食的) place and a red card to its right.Nothing can be seen on the two cards.Very soon bees arrive again,and fly towards the blue card.No bees go to the red card.
为了找出蜜蜂是否能辨别颜色,做了下面的试验.将一张桌子放到花园中,桌子上放着一张涂有糖的蓝色卡片.一只蜜蜂发现了糖后,在短时间内就有更多的蜜蜂一只接一只地飞来.看起来好象一只蜜蜂有能力将有食物的消息传达给家里的其他蜜蜂.过了一会儿,带有糖的蓝色卡片就被带走了.又将一张蓝色的卡片和一张红色的卡片代替这张卡片放在桌子上.在这两张卡上看不见任何东西.蜜蜂一下子就又来了,朝着蓝色卡片飞来.没有蜜蜂飞向红色卡片.
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