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。
• In respect to the respective shortcomings of spray water propulsion and undulate propulsion, this paper introduces the design of a new type robot fish which combines the above two kinds of propulsion.
  单柔性长鳍波动仿生推进器是一种模拟鱼类“尼罗河魔鬼”的长背鳍波动推进方式而设计的新型水下仿生推进装置。
• 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。
• Boao is the permanent venue of the Asian Forum, an international conference body seated in China. The Boao Plaza, the main conference venue, is a structure that is open on all sides with the undulate roof resembling a seagull ready to take wings.
  博鳌是论坛的永久会址。论坛也将是首个永久定址中国的国际会议组织。位于博鳌水城四面开放的论坛会场，白色的波状屋顶像海边展翅的海鸥。
• 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。
• 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；
• 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
• 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。
• Passion and wateriness should alternately present as undulate.
  激情平淡应呈波浪形交替出现。
• Research on detecting method of harmonic and undulate for electric arc furnace
  电弧炉电气系统的谐波及波动的检测方法研究