显微镜是重要的生物教学仪器。经过长期使用,由于实验时用手抚摸或被脏物污染,往往出现镜头模糊的现象,影响观察效果。下面介绍一种清洗显微镜镜头的简易方法。 准备好一小瓶苯、一根解剖针和少许脱脂棉。清洗时先在解剖针 Microscopes are important biological teaching instruments. After long-term use, due to the experiment by hand touching or being contaminated by dirt, often appear blurred lens phenomenon, affect the observation effect. Here's a quick way to clean the microscope lens. Prepare a small bottle of benzene, an anatomical needle and a little absorbent cotton. First dissection needle when cleaning