gram-negative

gram-negative [ɡræm ˈneɡətiv]  [ɡræm ˈnɛɡətɪv] 

gram-negative 基本解释

911chaxun查询·英语单词

革兰氏阴性的

gram-negative 英英释义

adj

1. gram-negative

1. (of bacteria) being of or relating to a bacterium that does not retain the violet stain used in Gram's method