英语词汇purified protein derivative standard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	purified protein derivative standard
释义	purified protein derivative standard 简明释义标准精制结核菌素网络释义 1 ?标准精制结核菌素 ... purified protein derivative 精制蛋白衍化物 purified protein derivative standard (PPDS) 标准精制结核菌素 purified salt 精制盐; 精制盐 ...
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