词汇 | undulate |
释义 | undulate verb[ I ] uk /ˈʌn.djʊ.leɪt/ us /ˈʌn.djʊ.leɪt/ to have a continuous up and down shape or movement, like waves on the sea: 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 The road undulates for five miles before a steep climb.这条路高低起伏了五英里,然后是一个陡峭的爬坡。 the undulating countryside地势高低起伏的乡村 Raising and lowering depress elevate elevated hike hike something up hoick hoist hold hold up jack lift prick (something) up prise prize pry put something up raise re-erect ride winch Examples of undulateundulate Outside at of this region, the envelope undulates in a way qualitatively similar to that observed for the linear case. Sandstone beds are massive, graded, planar laminated, undulating laminated, or hummocky cross-stratified. Rugged terrain in the study area is characterized by small gently undulating valleys with few minor steep bluffs. Shorter pinnules are 2.0 mm long and 1.5 mm wide, with slightly undulate margins and rounded apex. It is as if a piece of wood is undulating on the surface of the ocean with no apparent direction. The pinnules are rounded with gently undulate margins. The topography undulates gently by about 20 m in altitude. Slender forms are narrower and longer, with a sub-terminal kinetoplast and no obvious undulating membrane. The third order polynomial fits because it can be high at one end and undulate through the 20s. Beyond, the journey south broke new ground, and soon the mountains were left behind, replaced by the featureless, undulating polar plateau. The relief is undulating to hilly, criss-crossed by river tributaries and valleys for which a twin-terrace pattern is often observed. Two techniques for connecting the orifices in the undulating wall to stationary pressure sensors were used. The process described below is not linear, but undulating and convoluted. The oil is sent into vibration and the surface starts to undulate, changing constantly. 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 to undulate. 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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