累计查询 0.00 亿次

abscission

英 /æbˈsɪʒən/美 /æbˈsɪʒən/
  • n.
    （枯叶或成熟果实的）脱落；用隔层分离枝、叶、花和树皮

双语例句

  1. An abscission zone occurs at the base of the organ.
    脱落区发生在器官基部的某一特化的区域。
  2. The roof abscission layer is the biggest security hidden danger in bolting support tunnel.
    顶板离层是锚杆支护巷道最大的安全隐患之一。
  3. For conifers which do not form an abscission layer at the base of the cone, shakers have been partially or completely unsuccessful.
    对于球果基部不能形成脱离层的针叶树，摇树机的作用不大，或者完全不起作用。

相关短语

  • leaf abscission
    叶离现象；落叶；叶片脱离
  • abscission zone
    离层带；离区；离层区
  • flower abscission
    落花；花蕾脱落
  • fruit abscission
    落果
  • branch abscission
    枝脱离

同义词

n.
slicingcutting off
切断；切除；顿断法

英英释义

  • n.shedding of flowers and leaves and fruit following formation of scar tissue in a plant
  • n.the act of cutting something off

词源

  • abscission
    From Latin abscissiō, from abscindō ‎(“I cut, I tear”).