英语词汇precautional怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	precautional
释义	precautional adj.precaution的变形 precaution[pri'kɔ:ʃən] n. 预防；防备；警惕，小心预防措施；防备方法 vt. 预先警告；使提防短语: by way of precaution 为小心起见，为了预防 take precautions against 谨防，小心；对…采取预防措施
随便看	velocity analysis velocity coefficient velocity curve velocity dispersion velocity-distance relation velocity distribution function velocity filter velocity filtering velocity fire velocity gradient velocity-head tachometer velocity hydrophone velocity level velocity microphone velocity-modulated osillator velocity-of-light radius velocity of money velocity profile velocity ratio velocity resonance velocity sensor velocity servomechanism velocity-shaped canceler velocity-type flowmeter velodrome

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