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单词	could
释义	could (kd) aux.v. Past tense of can1. 1. Used to indicate ability or permission in the past: I could run faster then. Only men could go to the club in those days. 2. Used with hypothetical or conditional force: If we could help, we would. 3. Used to indicate tentativeness or politeness: I could be wrong. Could you come over here?
随便看	Septembrist septenarius septendecillion septendecillionth septennial septennially septentrion septentrional septet septette septic septicemia septicemic septicidal septicidally septicity septic shock septic sore throat septic tank septifragal septifragally septilateral septillion septillionth septuagenarian

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。