充足是什么意思？

1、adequate[英][?d?kw?t][美][?d?kw?t]adj.足够的; 适当的，恰当的; 差强人意的; 胜任的; 例句:1.Retail banks must also retain adequate equity. 零售银行也必须保持股本充足。

2、2.Do you think the russian reaction was adequate and proportionate? 那么，你认为俄罗斯的反映是否足够并且适当？