2月20日晴在一个天气晴朗的下午,我们全体同学做了一个有趣的科学实验。今天我们的实验对象是一条小金鱼,还用到滴管,红色素等用品。上课了,每个同学都在观察着自己的小金鱼,我也不例外,我的那条小金鱼全身乌黑乌黑的,两只眼睛鼓鼓的,大大的,像两个小 February 20 Clear On a sunny afternoon, all of our classmates did an interesting scientific experiment. Today, our experiment is a small goldfish, but also used dropper, red pigment and other supplies. Class, and each classmate is watching his own little goldfish, I am no exception, my little goldfish body black and black, two eyes bulging, big, like two small