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

• 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
• 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。
• 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。
• 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%。
• 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。
• 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。
• 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 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 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；