preventive 

  1. 形容詞
預防的, 預防性的
防止的, 防止性的
防病的
防護的
/此形容詞必接名詞/

    同義字詞
precautionary,preventative,prophylactic

  2. 名詞
預防法, 預防物
預防藥
預防措施
防護物
/此名詞複數為"preventives"/

    同義字詞
caution,fail-safe,palladium,precaution,safeguard

例句

  1. Apollo focuses on preventive dentistry.
  2. Should I start taking preventive antibiotics?
  3. General preventive work is equally important.
  4. It is not even a specific preventive measure.
  5. I don't consider this medicine, it's preventive .