释义 |
[/prɪˈkɔːʃn; prɪˋkɔʃən/] n ~ (against sth) thing done in advance to avoid danger, prevent problems, etc 预防措施或方法: take an umbrella just as a precaution 带把伞, 有备无患 * fire precautions/precautions against fire 防火措施 * I took the precaution of locking everything in the safe. 我把一切东西都锁在保险箱里以防万一. |