Modus
来自Big Physics
Safin（讨论 | 贡献）2022年4月29日 (五) 07:51的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/modus ref] From [https://en.wikipedia.org/wiki/Latin Latin]. Doublet of mode. == ety…”的新页面）
wiktionary
From Latin. Doublet of mode.
etymonline
modus (n.)
"way in which anything is done," 1640s, from Latin modus (plural modi) "measure, extent, quantity; proper measure, rhythm, song; a way, manner, fashion, style," from PIE root *med- "take appropriate measures." Especially in modus operandi and modus vivendi.
