| 释义 |
pre·cau·tionBrE /prɪˈkɔːʃn/ NAmE /prɪˈkɔːʃn/ noun [usually pl. ]~ (against sth )something that is done in advance in order to prevent problems or to avoid danger 预防措施；预防；防备◆ safety precautions 安全防范措施◆ precautions against fire 防火措施◆ You must take all reasonable precautions to protect yourself and your family . 你必须采取一切合理的预防措施，保护自己和家人。◆ I'll keep the letter as a precaution . 我要保存这封信，以防万一。precautions [pl. ]a way of referring to contraception避孕措施◆ We didn't take any precautions and I got pregnant . 我们没有采取任何避孕措施，所以我怀孕了。▸ pre·cau·tion·aryBrE /prɪˈkɔːʃənəri/ NAmE /prɪˈkɔːʃəneri/ adjective ◆ He was kept in the hospital overnight as a precautionary measure . 为了谨慎起见，他被安排整晚留院观察。 |