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saltation
[sælˈteɪʃən] [sælˈteɪʃən]

  • n. 突变;跳跃

专业释义英英释义

  • 跃移 - 引用次数:14

    参考来源 - 期刊学术社区
    突变 - 引用次数:1

    参考来源 - 用一维非线性气候理论模式研究东亚夏季风年代际突变机制
    跃运
    跳跃
    跃移作用
  • 群落局变
    (种、群等的)变异
    跃变
    跳动
    突变
    不连续突变
    菌落突变
    不连续变异;群落局变
    菌落局变;跳跃进化

·2,447,543篇论文数据,部分数据来源于NoteExpress

saltation [ sæl'teiʃən ]

  • n.
    • (geology) the leaping movement of sand or soil particles as they are transported in a fluid medium over an uneven surface
    • a mutation that drastically changes the phenotype of an organism or species
    • an abrupt transition

      同义词: leap jump

    • taking a series of rhythmical steps (and movements) in time to music

      同义词: dancing dance terpsichore

    • a light, self-propelled movement upwards or forwards

      同义词: leap leaping spring bound bounce

以上来源于: WordNet

 柯林斯英汉双解大词典 

saltation /sælˈteɪʃən/

  • 1. 

    N an abrupt variation in the appearance of an organism, species, etc, usually caused by genetic mutation (有机物、物种等的)跳跃式演化; 通常由基因变化造成 [biology]

同近义词同根词

词根: saltate

vi.

saltate 跳舞;跳跃

双语例句

  • This type of transport is called saltation.

    这种类型搬运称为河底滚沙

    youdao

  • My thought saltation has been possibly very quick!

    可能思想跳跃太快了!

    youdao

  • In addition, a simulated orbit equation for saltation was derived.

    特别移运动还给出模拟轨迹方程

    youdao

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