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

• 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。
• The activity of strong earthquakes is undulate and clustered in the major region in certain period.
  强震活动具有在时间上的起伏特征与空间上集中分布于主体地区的特征。
• Undulate topography smooth processing.
  起伏地形光滑处理。
• DH of the paphia undulate meat by the crude proteinase from the pineapple in70%.
  利用菠萝汁中所含的粗蛋白酶对波纹巴非蛤肉进行水解，蛋白质水解率可达70%。
• Transfer method, non-equidistant finite difference method and the ghost point method can respectively handle the undulate surface problem, and the accuracy can meet the computing requirement.
  转移法、不等距有限差分法和鬼点法均能处理起伏地表问题，其计算精度能满足计算要求。
• 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。
• In a terribly undulate area, these requirements canhardly be met simultaneously.
  在高差较大的复杂地表区，很难同时满足这些要求。
• Numerical modeling of DC electrical field interpolation on two dimension undulate topography
  二维起伏地表直流电场插值法数值模拟
• Passion and wateriness should alternately present as undulate.
  激情平淡应呈波浪形交替出现。
• To solve these problems, researching the electric field distribution and the apparent resistivity under the undulate terrain and topography is very meaningful.
  针对这些问题，研究起伏地形下的电场分布及地形对视电阻率的影响是非常有意义的。