绍翊字体网有道词典

seed vessel

S 开头单词

同根派生

     

英汉例句

    用作名词 (n.)

  • A single seed is enclosed by a thin pericarp.
    一个单独籽粒，外面裹有一薄层果皮。
  • Malania oleifera fruit will fall from the tree in a very short time when it is ripe.Its pericarp contains the ingredients that can control seed germination.
    蒜头果果熟后在很短时间内便自行脱落，其果皮含有抑制种子发芽的物质。