Enrich
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 10:33的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=enrich+etymology&newwindow=1&hl=en ref] late Middle English (in the sense ‘make wealthy…”的新页面）
late Middle English (in the sense ‘make wealthy’): from Old French enrichir, from en- ‘in’ + riche ‘rich’.
wiktionary
From Middle English enrichen, from Anglo-Norman enrichir and Old French enrichier.
etymonline
enrich (v.)
late 14c., "to make wealthy," from Old French enrichir "enrich, enlarge," from en- "make, put in" (see en- (1)) + riche "rich" (see rich). Figurative sense "supply with abundance of something desirable" is from 1590s. Meaning "to fertilize" is from c. 1600. Scientific sense of "to increase the abundance of a particular isotope in some material" is first attested 1945. Related: Enriched; enriching.
