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

• In traditional system of ABS, a discriminate of road surface is very difficult because of no more extra& sensors for more parameters, undulate degree of road surface, interference of signals etc.
  在传统的防抱死系统中，由于没有额外的传感器测试更多的参数，以及路面的不平度、信号的干扰等原因，至使路面辨识非常困难。
• 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。
• The analysis that the terrain undulate affect the precision homing weapon
  地形起伏效应对精确制导武器的影响分析
• 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%。
• 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。
• 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。
• 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。
• Put forward disposal idea and prevent measurement for quality abnormity undulate appears in entire produce process.
  对生产全过程出现的质量异常波动提出处理意见和预防纠正措施。
• His body slowly undulated in time to the music.
  他的身体随着音乐的节拍慢慢摆动。