pyocyanin

• 绿脓菌素，一种由某些细菌（尤其是铜绿假单胞菌）产生的有毒蓝色结晶色素和抗生素，常存在于绿色脓液中。

A noun referring to a toxic blue crystalline antibiotic pigment produced by certain bacteria, notably Pseudomonas aeruginosa, often found in green pus.

不可数

1. Blue-green pigmentC2formalmedical

   A toxic, blue, crystalline antibiotic pigment produced by the bacterium Pseudomonas aeruginosa, often found in infected wounds and green pus.

   绿脓菌素

   • The presence of pyocyanin in the wound gave the pus a characteristic blue-green color.
   • Researchers are studying pyocyanin for its antibiotic properties.
   • The laboratory test confirmed the production of pyocyanin by the bacterial culture.