Abū Bakr al-Rāzī, also known as Rhazes[a] (full name: أبو بکر محمد بن زکریاء الرازي, Abū Bakr Muḥammad ibn Zakariyyāʾ al-Rāzī), [b] c. 864 or 865–925 or 935 CE, [c] was a Persian physician, philosopher and alchemist who lived during the Islamic Golden Age.

阿布·贝克尔·穆罕默德·扎卡里亚·拉齐 （波斯語： ابوبكر محمّد زکرياى رازى， Abūbakr Mohammad-e Zakariā-ye Rāzī；865年—925年）， 波斯 医师、炼金术师、化学家、哲学家。 他博学多才，为早期医学、化学、音乐和哲学领域做出很大贡献。 医学方面，他发现 天花 与 麻疹 是两种不同的疾病，并最早阐明了过敏和免疫的原理。 化学上，他发现 乙醇，并认为元素 嬗变 为金银是可能的。 他创立了完善的蒸馏和提取方法，并通过蒸馏绿矾（油）和石油，分别发现 硫酸 和 煤油。 一生 …

Al-Razi was a celebrated alchemist and Muslim philosopher who is also considered to have been the greatest physician of the Islamic world. In medicine he was an admirer of Hippocrates, and in philosophy he was a professed follower of Socrates and Plato and an opponent of Aristotle.

2021年5月19日 · Abū Bakr al-Rāzī (865–925 CE, 251–313 AH) was one of the greatest figures in the history of medicine in the Islamic tradition, and one of its most controversial philosophers.

拉齐（al’Razi，欧洲人称其为Rhazes，公元865～925？ 年）不但是一位杰出的化学家与哲学家，还是一位著名的医学家。 他学识深邃而广泛，一生写作了200多部书，尤以医学（与化学）方面的著作影响巨大。

波斯医生、药学家、哲学家，阿拉伯医学的代表人物之一。 西方医学界常以拉丁文名雷泽斯（Rhazes）称呼。

Al-Razi is best known for his role in medicine during the Golden Age of Islam. He worked mainly on diseases in children and elders, chemicals used in making medicine, and problems related to the eye. He also built a hospital in Rey, Tehran for curing patients of his native land. In short, he was a complete doctor.

The Persian physician al-Razi (ca. 865-925), also known as Rhazes, prepared compilations that were influential in Western medicine for centuries. His monograph on smallpox and measles is still considered a medical classic.

Abu-Bakr Muhammed ibn Zakariya al-Razi (also transliterated as ar-Razi) was born around 854 in Ray, near the city of Teheran (the Persian Empire, now Iran). Al-Razi (in the Latinized West, Rhazes) achieved mastery in a number of fields, including philosophy, logic, poetry, and music.

Al Razi’s fame reached to the capital of the Abbasids. He was called upon by Caliph Al Muktafi to be the chief director of the largest hospital in Baghdad. Al Razi is attributed with a remarkable method for selecting the site of a new hospital.