两个意思是一样的 beneficial 形容词有利的，benefited 动词 有益于，有助于分别解释：beneficial 英[?benfl] 美[?b?nf?l] adj. 有利的，有益的; [法] 可享受利益的; [网络] 有益处的; 有利可图的; 利益; [例句]Using computers has a beneficial effect on children's learning.使用计算机对孩子们的学习有益。
[其他] 形近词： superficial surficial official benefited vt. 有益于，有助于（benefit的过去式与过去分词形式）; [网络] 受益; 获益; 受益的; [例句]The developed nations have all benefited from their imperialist exploitation.发达国家全都从他们的帝国主义剥削中获益。
benefited的词性利益；利润；退休金；抚恤金；好处；利润；退休金；抚恤金
v.对…有利；使得利益；受益 (by from)；对…有利；使得利益；得益；对（某人）有用；使受益；得益于复数：benefits 过去式：benefited 过去式：benefitted 现在分词：benefiting 现在分词：benefitting 给居民带来了好处；受益的。
我们从中获益1、我们从中获益We benefit from it. 相似句：I benefited from my mother's advice.
2、我受益于母亲的劝告。
3、We all benefited from his success.
4、我们从他的成功中受益。