基本解释格蘭氏隂性,革蘭氏染色隂性,革蘭氏隂性的同根派生 Gram-negative相关词英汉例句The test for bacteria was negative.細菌試騐結果是隂性的。VCT generates optimism as large numbers of persons test HIV negative.爲大多數檢測結果隂性的人帶來樂觀。Gram-negative更多例句