请输入您要查询的英文单词:
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
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nitrosobacteria
nitrosobacterias
nitrosobenzene
Nitrosococcus
nitrosodimethylamine
nitroso group
nitrosoguanidine
nitrosoguanidines
Nitrosolobus
nitrosourea
nitrosoureas
Nitrospira
nitrostarch
nitrostarches
nitrosyl
nitrosyls
nitrosylsulphuric
nitrosylsulphuric acid
nitrotoluene
nitrotoluenes
nitrotrichloromethane
nitrourea
nitrous
nitrous acid
nitrous acids
英汉双解词典包含483723条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/5/24 2:15:00