undulation

英 [ˌʌndjuˈleɪʃn]

美 [ˌʌndʒəˈleɪʃn]

n.  波浪形; 起伏; 波动; 荡漾

复数：undulations　

医学

BNC.24577 / COCA.28179

牛津词典

noun

• 波浪形；起伏；波动；荡漾
  a smooth curving shape or movement like a series of waves

英英释义

noun

• (physics) a movement up and down or back and forth
  Synonym:wave
• wavelike motion
• an undulating curve
  Synonym:wave

双语例句

• Some people have it easier to learn the dolphin kick and body undulation than others, and it seems that girls learn this motion faster than boys.
  有些人把它易于学习海豚式打腿和身体的波动，似乎比其他女孩比男孩学习这个动作快。
• Undulation in displacement monitoring curve of slope both reflect abrupt changes which nature and manpower bring about and reflect influence of ambient noise.
  边坡深部位移监测曲线中的波动现象既反映了自然活动和人工活动使边坡内部位移产生的突变；也反映了噪声对其造成的影响。
• Analysis and Adjustment on Undulation of Furnace Practice for No.6 Blast Furnace of Baotou Steel
  包钢6~高炉炉况波动的分析和调整
• The altimetry geoid undulation is mainly conducted by convergence between two or three plates, and its components at short wavelength characterize tectonics within basins.
  测高大地水准面反映了研究区板块相互作用的特点，其高频成分可以刻画各海盆的构造特征。
• This paper probes emphatically into the accuracy uncertainty of LSMM from atmospheric condition and terrain undulation by taking unmixing vegetation abundance based on LSMM as an example.
  本文以线性光谱模型提取植被分量为例，探讨环境大气条件、地形因素对模型精度影响的不确定性。
• When a gust of wind blows across the sea-like desert, the undulation of the sand has the shape of the wind imprinted on it.
  当万里长风吹过翰海，沙的起伏留下了风的形状。
• Based on an analysis of the filament winding pattern and filament undulation, a new method for calculating the elastic modulus of filament winding composites is presented.
  层板区域用经典层板理论计算弹性模量；纤维束波动区域根据纤维波动的细观图形及走势计算弹性模量。
• So that's it, these are the11 drills to learn the body undulation and dolphin kick!
  原来如此，这些都是11演习，学习身体波动和海豚踢！
• The difficulty is heavy, especially the undulation on the green, it is easy to get three putting.
  这里的果岭难度很大，起伏特别大，很容易三推。
• Several pretty large logs may still be seen lying on the bottom, where, owing to the undulation of the surface, they look like huge water snakes in motion.
  湖底还可以见到一些很大的木料，却因为水面的波动，它们看上去像一些婉蜒的巨大的水蛇。