A localized diseased or necrotic area on a plant part,especially on a trunk,branch,or twig of a woody plant,usually caused by fungi or bacteria.是什么意思_A localized diseased or necrotic area on a plant part,especially on a trunk,branch,or twig of a woody plant,usually caused by fungi or bacteria.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句