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单词 decumbent
释义

Definition of decumbent in English:

decumbent

adjective dɪˈkʌmb(ə)ntdəˈkəmbənt
Botany
  • (of a plant) lying along the ground or along a surface, with the extremity curving upwards.

    Example sentencesExamples
    • P. myriophylla is a woody subshrub that forms patches of prostrate or decumbent stems often rooting at the nodes.
    • However, most of the material was atypical being much smaller in all aspects, often decumbent, with club-shaped, pubescent capsules.
    • The occurrence of trees with decumbent stem form was also noted and leaning of the stem from a vertical posture was visually assessed.
    • They grow upward from the basal branehes and only become decumbent after they have grown a few centimeters.
    • There are no trees in this area, shrubs are typically lower than 2 m and restricted to narrow riparian bands, vegetation is either absent or decumbent, and searches were conducted before the emergence of leaves.

Origin

Late 18th century: from Latin decumbent- 'lying down', from the verb decumbere, based on de- 'down' + a verb related to cubare 'to lie'.

 
 

Definition of decumbent in US English:

decumbent

adjectivedəˈkəmbəntdəˈkəmbənt
Botany
  • (of a plant or part of a plant) lying along the ground or along a surface, with the extremity curving upward.

    Example sentencesExamples
    • There are no trees in this area, shrubs are typically lower than 2 m and restricted to narrow riparian bands, vegetation is either absent or decumbent, and searches were conducted before the emergence of leaves.
    • The occurrence of trees with decumbent stem form was also noted and leaning of the stem from a vertical posture was visually assessed.
    • They grow upward from the basal branehes and only become decumbent after they have grown a few centimeters.
    • P. myriophylla is a woody subshrub that forms patches of prostrate or decumbent stems often rooting at the nodes.
    • However, most of the material was atypical being much smaller in all aspects, often decumbent, with club-shaped, pubescent capsules.

Origin

Late 18th century: from Latin decumbent- ‘lying down’, from the verb decumbere, based on de- ‘down’ + a verb related to cubare ‘to lie’.

 
 
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更新时间:2025/2/4 7:10:43