Leeuwenhoek
/ˈleɪvənhuːk/- Leeuwenhoek, Antoni van (1632-1723), Dutch naturalist. He developed a lens for scientific purposes and was the first to observe bacteria, protozoa, and yeast. He accurately described red blood cells, capillaries, striated muscle fibres, spermatozoa, and the crystalline lens of the eye列文虎克, 安东尼·万（1632-1723, 荷兰博物学家, 他发明了科研用透镜, 最早观察到细菌, 原生动物和酵母菌, 并对血红细胞, 毛细管, 有条纹的肌肉纤维, 精子和眼球晶体进行了精确描述）。