undulate

英 [ˈʌndjuleɪt]

美 [ˈʌndʒəleɪt]

v.  起伏; 波动; 荡漾

过去式：undulated　复数：undulates　第三人称单数：undulates　过去分词：undulated　现在分词：undulating　

GRETEM8

Collins.1 / BNC.37025 / COCA.25684

牛津词典

verb

• 起伏；波动；荡漾
  to go or move gently up and down like waves
  1. The countryside undulates pleasantly.
     原野起伏，景色宜人。

柯林斯词典

• VERB 波动；起伏；摇曳
  Something thatundulateshas gentle curves or slopes, or moves gently and slowly up and down or from side to side in an attractive manner.
  1. As we travel south, the countryside begins to undulate as the rolling hills sweep down to the riverbanks...
     我们一路南行，乡间开始变得起伏不平，绵延的山峦一直延伸到河岸。
  2. His body slowly undulated in time to the music.
     他的身体随着音乐的节拍慢慢摆动。

英英释义

verb

• increase and decrease in volume or pitch, as if in waves
  1. The singer's voice undulated
• move in a wavy pattern or with a rising and falling motion
  1. The curtains undulated
  2. the waves rolled towards the beach
  Synonym:rollflapwave
• stir up (water) so as to form ripples
  Synonym:ripplerufflerifflecockle
• occur in soft rounded shapes
  1. The hills rolled past
  Synonym:roll

adj

• having a wavy margin and rippled surface

双语例句

• Type 2, the leaf epidermal cells are irregular in shape, with the undulate anticlinal walls.
  B.表皮细胞为不规则形，垂周壁浅波纹状。基于叶下表皮微形态并结合植物外部形态特征，将直立扁蓄P。
• Afterward, the calculation process of the finite element method on undulate topography is introduced.
  然后介绍了起伏地形条件下有限单元法的计算流程，并对所采用的模拟程序进行了验证。
• There's also an analysis of undulate form feature of vesicular breath sounds dry rale and wet rale.
  分析了正常的呼吸音、干性罗音和湿性罗音波形的特点。
• The fourth period is from 1966 to 1977, which is its undulate stage;
  四是1966年至1977年，为其发展较为波动阶段；
• Studies on the Relations Between the Grids Size of Various Undulate Landforms and the Accuracy of DEM
  不同地貌起伏状况下网格尺寸与DEM精度关系研究
• When gravity survey is conducted in greatly undulate terrain, observed gravity anomaly also includes noise anomalies which are linearly and nonlinearly correlative to land form.
  在地形起伏大的地区进行重力测量，所得重力异常中包含了和地形线性相关与非线性相关的干扰异常。
• As we travel south, the countryside begins to undulate as the rolling hills sweep down to the riverbanks
  我们一路南行，乡间开始变得起伏不平，绵延的山峦一直延伸到河岸。
• Given a initial model, one can calculate the gravity anomaly caused by a undulate subsurface interface.
  在给定密度界面初始模型之后，可以计算出地下某一起伏界面引起的重力异常。
• The continuation of the observed gravity anomaly on an undulate terrain to the mean horizontal plane is carried out.
  将起伏地形上测量的重力异常，延拓至平均水平面；
• It also teaches and enables them to undulate their body more.
  还可以使初学者加大身体的波浪起伏，学会身体的波动。