| 单词 | undulate |
| 释义 | undulate verb[I] uk/ˈʌn.djʊ.leɪt/us/ˈʌn.djʊ.leɪt/to have acontinuousup and downshapeormovement, likewaveson thesea: 波动，起伏；（声音）忽高忽低的；（音量）忽大忽小的；（节奏）忽快忽慢的Theroadundulates for fivemilesbefore asteepclimb.这条路高低起伏了五英里，然后是一个陡峭的爬坡。 the undulatingcountryside地势高低起伏的乡村 Raising and lowering
Examplesofundulateundulate Outside at of this region, the envelope undulates in a way qualitatively similar to that observed for the linear case. From theCambridge English Corpus Sandstone beds are massive, graded, planar laminated, undulating laminated, or hummocky cross-stratified. From theCambridge English Corpus Rugged terrain in the study area is characterized by small gently undulating valleys with few minor steep bluffs. From theCambridge English Corpus Shorter pinnules are 2.0 mm long and 1.5 mm wide, with slightlyundulatemargins and rounded apex. From theCambridge English Corpus It is as if a piece of wood is undulating on the surface of the ocean with no apparent direction. From theCambridge English Corpus The pinnules are rounded with gentlyundulatemargins. From theCambridge English Corpus The topography undulates gently by about 20 m in altitude. From theCambridge English Corpus Slender forms are narrower and longer, with a sub-terminal kinetoplast and no obvious undulating membrane. From theCambridge English Corpus The third order polynomial fits because it can be high at one end andundulatethrough the 20s. From theCambridge English Corpus Beyond, the journey south broke new ground, and soon the mountains were left behind, replaced by the featureless, undulating polar plateau. From theCambridge English Corpus The relief is undulating to hilly, criss-crossed by river tributaries and valleys for which a twin-terrace pattern is often observed. From theCambridge English Corpus Two techniques for connecting the orifices in the undulating wall to stationary pressure sensors were used. From theCambridge English Corpus The process described below is not linear, but undulating and convoluted. From theCambridge English Corpus The oil is sent into vibration and the surface starts toundulate, changing constantly. From theCambridge English Corpus Following the latter state, a good portion of the lower part of the core transformed slowly into an elliptical cross-sectional shape, and the liquid surface began toundulate. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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