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

• The guided precision of surface to air missile weapon system to use relative system radar measuring system, has been studied and made great efforts in many years, it is the composite product of undulate error and movement error.
  采用相对体制雷达测量系的地空导弹武器系统的引导精度，已经过多年研究和努力，它是起伏误差和动态误差的综合产物。
• Their surfaces undulate to simulate Canada's terrain.
  他们的表面是模仿加拿大地形而起伏的。
• 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。
• 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
• 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。
• 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。
• Passion and wateriness should alternately present as undulate.
  激情平淡应呈波浪形交替出现。
• 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。
• 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