/ɪnˈrɪtʃ ||; ɪnˈrɪtʃ/verb[T] 1 to improve the quality, flavour, etc of sth 改善(质量、味道等): These cornflakes are enriched with vitamins/are vitamin-enriched. 这些玉米片加了维生素。
2 to make sb/sth rich or richer 使富裕或更富裕
[OPP] impoverish 反义词为 impoverish➔enrichment noun [U]