selfish

以自身利益为决策标准。

Holding one's own self-interest as the standard for decision making.

主要或只关心自己及其利益,而排斥他人

concerned chiefly or only with yourself and your advantage to the exclusion of others; - Maria Weston Chapman

过度或只关注自身福祉、利益或快乐,很少或根本不考虑他人。

Having excessive or exclusive regard and concern for one's own well-being, profit or pleasure, with little or no consideration for others.

(电子游戏角色)依靠自身行动和能力在游戏中发挥作用,而非依赖其他角色。

Of video game characters: relying on their own actions and capabilities to be effective in the game, rather than on other characters.

与自私基因相关或等同；理解为存在是为了在与其他实体的竞争中保存和复制自身,而非个体或种群层面。

Related to or equivalent to a selfish gene; best understood as existing to preserve and replicate itself in competition with other entities at the same level of existence, rather than at the level of the individual or population containing it.