retained

词形变化：

形容词: retainable | 名词: retainability | 动词过去式: retained | 动词过去分词: retained | 动词现在分词: retaining | 动词第三人称单数: retains |

同义词：

keep | hold | preserve | maintain | save | keep hold of | hold on to | hang on to | recall | recollect | keep in mind | remember | employ | withhold | keep back | keep on | hold back | reserve | conserve | continue |

反义词：

abandon |