C2 noun #140,310 最常用

a disease of alders caused by the woolly alder aphid (a plant louse)

alder blight 30秒了解

  • (noun) a disease of alders caused by the woolly alder aphid (a plant louse)

Meanings

  1. 1
    noun a disease of alders caused by the woolly alder aphid (a plant louse)
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