英语词汇proportionality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	proportionality
释义	pro·por·tion·al·ityBrE /prəˌpɔːʃəˈnæləti/NAmE /prəˌpɔːrʃəˈnæləti/ noun [U] (formal) the principle that an action, a punishment, etc. should not be more severe than is necessary （行动、处罚等的）相称原则，恰当性
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英汉双解词典包含314281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。