| 释义 |
enrich/inˈritʃ, en-/v. tr. 1 make rich or richer 使富裕，使更富有 2 make richer in quality, flavour, nutritive value, etc. 增强；添加；强化(质量、风味、营养价值等) 3 add to the contents of (a collection, museum, or book) 使(藏品、博物馆陈列品、书籍等)充实，更加丰富 4 increase the content of an isotope in (material), esp. enrich (uranium) with isotope U-235 浓缩，富集(矿物)，(尤指)浓缩(铀) □ enrichment n.[Middle English from Old French enrichir (as EN-1, RICH)] |