推荐回答（1个）
列文虎克(Antonie van Leeuwenhoek 1632.10.24－1723.08.26 )荷兰显微镜学家、微生物学的开拓者，生卒均于代尔夫特。幼年没有受过正规教育。1648年到阿姆斯特丹一家布店当学徒。20岁时回代尔夫特自营绸布。中年以后被代尔夫特市长指派做市政事务工作。这种工作收入不少且很轻松，使他有较充裕的时间从事他自幼就喜爱的磨透镜工作，并用之观察自然界的细微物体。由于勤奋及本人特有的天赋，他磨制的透镜远远超过同时代人。他的放大透镜以及简单的显微镜形式很多，透镜的材料有玻璃、宝石、钻石等。其一生磨制了 400多个透镜，有一架简单的透镜，其放大率竟达270倍。
他最大的嗜好就是不停地磨镜片。他有着坚不可摧的研究者的好奇心。他知道，通过透镜看到的东西比肉眼大得多，也非常有趣。他发誓要磨出世界上最好的镜片。一天天过去，一次次失败，磨呀磨，他双手不知磨出过多少血泡，他也忘了妻子儿女，顾不得去看朋友和邻居，大家以为他有些精神失常了。然而，“有志者事竟成”，列文虎克终于磨出了光洁透亮的镜片，他把两块镜片隔开一些距离，固定在一块金属板上，再装上一个调节镜片的螺旋杆。一架在当时最为精巧的魔镜便做成了。魔镜可将物体放大300倍，这就是世界上第一架显微镜。
有了这架显微镜，列文虎克兴奋不已。凡能到手的东西，他样样都拿来看看。他观察了许多小虫的器官，如蚊子的长嘴，蜜蜂刺人的针。他细看了鲸鱼的肌肉纤维和自己的皮肤屑片。他到肉店里去买回牛眼睛，看到水晶体的组合那么美妙，不禁大为惊奇。他一连几小时地细看羊毛、海狸毛和麋鹿毛的构造，这些纤细的毛在他的显微镜下像粗大的木头。他精细地解剖了一只苍蝇的头，把它的脑粘在显微镜下的细针上——他由衷地赞美这个大得惊人的苍蝇脑子的细节是如此复杂！他察看了十几种树木的横断面，细看植物的种子。当他初次观察到一只跳蚤的刺和一只虱子的腿竟是这样完美惊人时，咕噜道：“天哪，怎么会这样呢！”
1669年，他开始给英国皇家学会写报告，宣布他看到了“大量难以相信的极小的活泼的物体”，他将这些东西称为“微动物”。
列文虎克把观察的内容写成了一部划时代的著作《自然界的秘密》，分7卷出版。在他的一生中，用手工磨制的透镜片达419枚，制成了247台简易显微镜和172个小型放大镜。1723年2月27日，91岁高龄的列文虎克离开了人世。
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