precautionaryadjective
uk/prɪˈkɔːʃənəri/us/prɪˈkɔːʃəneri/done or used to try and protect a person or thing from something dangerous or harmful:
As a precautionary measure, she moved her money to another account.
英语词典包含110679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。