Natural killer cell expresses two kinds of recognition receptors with contrary functions:killer cell activatory receptors(KAR) and killer cell inhibitory receptors(KIR).是什么意思_Natural killer cell expresses two kinds of recognition receptors with contrary functions:killer cell activatory receptors(KAR) and killer cell inhibitory receptors(KIR).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句