英语词汇P.-P. substance是什么意思，P.-P. substance的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	P.-P. substance
释义	P.-P. substance　【医】糙皮病预防物质
随便看	military uniform military uniform military unit military unit military vehicle military vehicle military will military will military work military work military writ military-backed military-industrial military-industrial military-industrial complex militate militate militate militate militate against militate against militate against militate in favor of militated militated

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