C2 noun #140,688 最常用

a fatal disease of freshwater fish caused by a flagellated protozoan invading the skin

costiasis 30秒了解

  • (noun) a fatal disease of freshwater fish caused by a flagellated protozoan invading the skin

Meanings

  1. 1
    noun a fatal disease of freshwater fish caused by a flagellated protozoan invading the skin
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