基本单位 jīběndānwèi basic unit Definitions Defs Origin Strokes Stroke Words Sentences Sents jīběndānwèi basic unit 基本 jīběn adjective basic basic; fundamental; essential; primary; main; serving as a root or foundation单位 單位 dānwèi constituent unit An independent part or element of a larger whole, including structural or linguistic components such as grammatical or lexical unitsjīběndānwèi base unit 基本 jīběn adjective basic basic; fundamental; essential; primary; main; serving as a root or foundation单位 單位 dānwèi noun unit of measurement A standard quantity used for measuring things, such as distance, weight, or time