be derived from:源自;起源于;由……衍生/提取而来。常用于说明某事物的来源、出处或基础(可指材料、词源、数据、理论等)。
/bi dɪˈraɪvd frʌm/
Water is derived from hydrogen and oxygen.
水是由氢和氧组成的。
Many modern medical terms are derived from Latin and Greek, which helps explain their spelling and meaning.
许多现代医学术语源自拉丁语和希腊语,这也有助于解释它们的拼写和含义。
derive 来自拉丁语 derivare,原意与“引流、导出”有关(de- 表“向下/离开” + rivus 表“溪流/水流”)。因此 be derived from 带有“从某个源头引出、由此而来”的含义;在现代英语中常用于抽象意义的“来源/依据”。