单词：precautionary
音标：[pri'kɒ:ʃәnәri] ；
a. 预先警戒的, 预防的, 留心的
s. taken in advance to protect against possible danger or failure
词型变化：名词复数形式 : precautionaries
词性分布：
precautionary的用法和样例：
例句
用作形容词(adj.)
- He thrusts aside all precautionary advice.他把一切警告都置之一边。
- We have to take precautionary measures.我们不得不采取预防措施。
- This was purely precautionary with all three players.这完全是对三名球员的预防措施。
词汇搭配
- precaution预防
- precautionary motive谨慎动机
- precautionary measures预防措施
- precautionary range预先警告范围...
- precautionary landing预防性降落
- precautionary measure防范措施
【近义词】
- cautious谨慎的
- protective保护的
- defensive防卫的
- safety安全
- cautionary警戒的
- preventive预防的
- preventative预防性的
- counteractive反对的
- prophylactic预防疾病的
- anticipatory预期的
- precautionalprecautionar...
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