Gram negative

• 革兰氏阴性

Gram negative的用法和样例：

例句

1. Endotoxin is the key etiologic factor of pulmonary damage secondary to severe infection of Gram negative bacilli.
   内毒素血症是严重革兰氏阴性菌感染导致肺损害发生的关键因素。
2. Spectinomycin is a broad spectrum antibiotic, which has an effect of being against gram negative and gram positive bacterium.
   大观霉素是一种广谱抗生素，对革兰氏阴性和革兰氏阳性菌均有抗菌作用。