precautionary

adjective

🔊/prɪˈkɔːʃənəri/

🔊/prɪˈkɔːʃəneri/

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done in order to prevent problems or to avoid danger预防措施；预防；防备
- 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。🔊🔊
Topics Dangerc2