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　

GRE TEM8

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

Undulate topography smooth processing.
起伏地形光滑处理。
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 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 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。
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。
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。
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。
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
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。
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。