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当笔者“啪”地一声推开化学实验室的门时,站在笔者眼前的是化学实验室的翟老师。他不高不矮的个子,不胖不瘦的体型,普普通通的外貌,却对化学有着很丰富的知识面。笔者一直很佩服翟老师的职业,虽然他现在并不是化学任课教师,但是身为一个实验教师,除了要掌握必备的专业知识外,还得熟悉掌握各类试剂的性质,只有这样,才能为它们找到恰当的安身之所,以免药品在储存时变质。在实验中,翟老师也总是提醒我们规范操作,以免事故发生。
When I “snap ” and soon opened the door of the chemical laboratory, standing in front of the author is a chemical laboratory teacher Zhai. He is not tall and short, not fat or thin body, ordinary appearance, but has a very rich knowledge of chemistry. I have always admired Zhai’s career. Although he is not a chemistry teacher now, as an experimental teacher, he has to be familiar with and master all kinds of reagents besides the necessary professional knowledge. Only in this way can we They find the right place to shelter, in order to avoid deterioration of the drug storage. In the experiment, Zhai always reminded us to regulate the operation so as to avoid the accident.