scale leaf

同根派生

• scale leaf相关词

英汉例句

• The stem is reduced to a disklike structure, bearing concentric layers of fleshy leaf bases that comprise the food store.
  由許多肥厚的肉質鱗葉包圍扁平或圓磐狀的地下莖，其中儲藏著大量的營養物質。

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