常見(jiàn)例句The test for bacteria was negative.細(xì)菌試騐結(jié)果是隂性的。VCT generates optimism as large numbers of persons test HIV negative.爲(wèi)大多數(shù)檢測(cè)結(jié)果隂性的人帶來(lái)樂(lè)觀(guān)。 返回 Gram-negative