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gram-negative

/ˌɡræm ˈneɡ.ə.tɪv/

翻译: 描述在革兰氏染色中不能保留结晶紫染料的细菌,呈红色或粉红色,通常具有薄的肽聚糖层和外膜。

1 个条目

adjective

/ˌɡræm ˈneɡ.ə.tɪv/C2formalscientific
  • zh描述在革兰氏染色中不能保留结晶紫染料的细菌,呈红色或粉红色,通常具有薄的肽聚糖层和外膜。

Describing bacteria that do not retain the crystal violet stain in the Gram staining procedure, appearing red or pink; typically having a thin peptidoglycan layer and an outer membrane.

  1. Bacterial classificationC1formalscientific

    Relating to bacteria that do not retain the violet crystal stain in the Gram staining method, typically having a thin cell wall and an outer membrane.

    zh革兰阴性

    • Gram-negative bacteria are often more resistant to antibiotics due to their outer membrane.
    • The laboratory identified the infection as being caused by a Gram-negative rod.
    • E. coli is a well-known example of a Gram-negative bacterium.

    反义词gram-positive

词形
  • more gram-negative comparative form
  • most gram-negative superlative form