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precautionary是什么意思

precautionary

美[prɪ'kɔːʃənəri]  英[prɪ'kɔːʃənəri]
adj.  预先警戒的;预防的;留心的
  异体字:precautional
  近义词:cautious,protective,defensive,safety,cautionary,preventive,preventative,counteractive,prophylactic,anticipatory,precautional,

详细释义

adj.(形容词)
  1. 预先警戒的
  2. 小心的
  3. 预防的
  4. 预先警告的
  5. 留心的

英英释义

Adjective
  1. taken in advance to protect against possible danger or failure;

    "gave precautionary advice" "I would take precautionary steps to keep him away"

例句

用作形容词(adj.)
  1. He thrusts aside all precautionary advice.他把一切警告都置之一边。
  2. We have to take precautionary measures.我们不得不采取预防措施。
  3. This was purely precautionary with all three players.这完全是对三名球员的预防措施。
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