Level 6 · word 17,634 of 20,000

precautionary

/prɪˈkɔːʃəneri/ American
  • adj. 预防性的
Definition
  • adj. done to prevent possible harm or danger before it happens
Example
They took precautionary measures before the storm arrived.
暴风雨来临之前,他们采取了预防措施。