a profit that you make from selling something, especially property （尤指出售固定资产所得的）资本收益 Keeping taxes low on capital gains encourages investment. 降低资本利得税可以鼓励投资。 They realized a capital gain from the sale of their investments. 他们从出售投资中获得了资本收益。
Oxford Collocations DictionaryCapital gains is used before these nouns:- tax