enrich

动词 enrich:

1. make better or improve in quality
2. make wealthy or richer

1. Farmers enrich the soil with organic and inorganic manures.
   农民用有机肥料和无机肥料来提高土壤的肥力。
2. It is generally thought that traveling abroad can enrich one's knowledge.
   一般认为出国旅游可增广见闻。
3. The library was enriched with new books.
   购买新书使图书馆得到了充实。
4. The expanding economy enriched the peasants.
   不断发展的经济使农民们富裕起来。

en.rich

v.tr.（及物动词）
en.riched,en.rich.ing,en.rich.es
To make rich or richer.
使富裕或使富有
To make fuller, more meaningful, or more rewarding:
丰富、使更有意义或更有益处：
例句：
An appreciation of art will enrich your life.
艺术欣赏将会丰富你的生活

To add fertilizer to.
给…添加肥料
To add nutrients to:
给…添加营养物质：
例句：
The dairy enriched its milk with vitamin D.
乳制品商在其牛奶中添加维生素D以强化其养份

To add to the beauty or character of; adorn:
给…增添美貌或个性；装饰：
例句：
.Glittering tears enriched her eyes.(Arnold Bennett)
.闪烁的泪光使她的双眼更加美丽.(阿诺德·贝内特)

Physics To increase the amount of one or more radioactive isotopes in (a material, especially a nuclear fuel).
【物理学】 添加元素：增加一种同位素或更具有放射性的核素的数量于（一种物质，尤其是核燃料）

来源：
Middle English enrichen
中古英语 enrichen
from Old French enrichier
源自 古法语 enrichier
en- [causative pref.] * see en-
en- [使役前缀] *参见 en-
riche [rich] * see rich
riche [富有，富裕] *参见 rich

【引伸】
enrich.er
n.（名词）