单词	knopper
释义	knopper noun knop·​per ˈnäpə(r) plural -s : a gall that is formed by a gall wasp on the leaves and immature acorns of various oaks and that is used in tanning and dyeing Word History Etymology German; akin to Old High German knopf knot, bud, knob
随便看	mantichoras manticorae manticoras manticore manticores mantid Mantidae mantidaes mantids mantigeres mantigers mantilla mantillas mantineae mantineas mantineiae mantineias manting mantis mantis prawn mantis shrimp mantises Mantisia mantispa mantispid

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