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那天,一下英语课,我们就直奔生物实验室。上课了,我认真倾听着老师讲解显微镜的使用方法和注意事项,心里早已跃跃欲试了。老师讲完,终于轮到我自己动手了,哈哈!我先将显微镜安放到正确的位置,然后取下镜盖,换上目镜;再调节转换器,使低倍物镜对准目镜;接着调节反光镜和通光孔,使视野变得最大最亮;之后放入植物玻片标本观察;
Day, English lesson, we went straight to the biological laboratory. Class, I listened carefully to the teacher to explain the use of microscopes and precautions, my heart has long been eager. The teacher finished, and finally my turn, haha! I first placed the microscope in the correct position, and then remove the lens cover, put on the eyepiece; and then adjust the converter, so that low magnification objective lens at the eyepiece; then adjust the reflective Mirror and light through the hole, so that the field of vision becomes the largest and brightest; then into the specimen observation of plant slides;