birth scar

  • 蒂痕

birth scar的用法和样例:

例句

  1. The seed coat is marked with a hilum or seed scar.
    种皮上留有种脐或种痕。
  2. Scar left on a twig by the vascular bundles when a leaf falls.
    叶脱落时维管束遗留在枝上的巴痕。
目录 查词历史