Where does “単位系” come from?

単位系 (Japanese) comes from Japanese 単位, from Middle Chinese 單位.

単位系 (Japanese): a system of measurement

Definitions

  1. a system of measurement

Ancestry of “単位系”, step by step

StepLanguageWordMeaning
1Japanese単位unit of measure; unit; academic credit
2Middle Chinese單位—

Words derived from “単位系”

Every word from Middle Chinese 單位 →Every word from Japanese 単位 →