The money was lent for an undefined period of time.钱借出时, 没说借多久。
His power is undefined, and therefore unlimited.他的权力未受界定, 因此权大无限。
英汉双解词典包含368430条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。