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

• Type 2, the leaf epidermal cells are irregular in shape, with the undulate anticlinal walls.
  B.表皮细胞为不规则形，垂周壁浅波纹状。基于叶下表皮微形态并结合植物外部形态特征，将直立扁蓄P。
• The change of the shelter forest is in an undulate growing trend on the whole, and a trough appeared in the 1980s.
  防护林的变化从总体上是呈波浪式的增加趋势，在1980年代出现了一个波谷。
• 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。
• 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。
• Paphia undulate meat was hydrolyzed into amino acid hydrolysate using papain, pineapple protease and neutral protease.
  以巴非蛤贝肉为原料，采用木瓜蛋白酶、菠萝蛋白酶和中性蛋白酶，水解获得氨基酸水解液。
• 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。
• 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。
• Vertically projecting the observation point at a undulate terrain onto a horizontal plane and copying the potential u at the terrain to the corresponding point at the horizontal plane, we get a fictitious potential field on a horizontal plane.
  将起伏地形上的测点垂直投影至水平面上，并将地形上的位场u放在水平面的对应点上，这样就有一个平面上的假想位场u。
• There's also an analysis of undulate form feature of vesicular breath sounds dry rale and wet rale.
  分析了正常的呼吸音、干性罗音和湿性罗音波形的特点。
• 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。