创新实验在《科学》课上,老师给我们安排了“观察鱼尾毛细血管血液流动”的实验,同学们可兴奋了。但由于小金鱼的鱼尾好动弹,经常影响我们的观察效果。另外,在实验过程中.因不少同学操作不熟练而造成了小金鱼死亡,同学们别提多伤心了。应该想个办法来解决这个难题。“我们能不 Innovative experiments In the “Science” class, the teacher arranged for us to “examine the blood flow in the blood vessels of the fish’s tail.” The students were excited. However, due to the well-behaved fish tails of small goldfish, we often affect our observations. In addition, in the course of the experiment, due to unskillful operation of many students caused the death of the little goldfish, the students do not mention more sad. Should think of a way to solve this problem. "We can not