为什么hospitable(好客)和hospital(医院)看起来是同源词? Hospitable和hospital是同源的。 Hospital在古代是“招待所”的意思,中世纪的时候,修道院有招待所的作用,旅客可以暂时寄宿在里面,这种场所就叫hospital。后来这些招待所慢慢开始收留病人,于是hospital开始指代医院。顺便说一句,洛必达法则(Règle de L'Hôpital)中的洛必达是“Hôpital”,hospital的
药物简史│二甲双胍: 跌宕起伏,众望所归 1956年,在实验室负责人Jan Aron的鼓励下,斯特恩批判性地评估了有关氟马胺的证据,并回忆起他多年前在巴黎Hôpital de la Pitié 与Francis Rathery教授实习时参与了一项令人失望的关于Galegine研究。斯特恩想到,也许二甲双胍会更好?在Aron 实验室,斯特恩与药剂师同事Denise Duval合作,二人开始了一项
Is an infinite number with an infinite number of digits . . . - 知乎 It is impossible for a number to have an infinite number of digits in positional notation, as every natural number is finite An infinite sequence of Arabic numerals is also not defined as a number The existence of numbers is based on axioms and definitions, rather than simply constructing an unexplained string of digits It is impossible for a number to have an infinite number of digits in