undulation
n.
波動；彎曲；起伏
英語翻譯 Noun:
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an undulating curve
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wavelike motion; a gentle rising and falling in the manner of waves
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(physics) a movement up and down or back and forth
造句
用作名詞(n.)
- As an assistant one to the shipping industry,which is fluctuated with the undulation of the shipping.
船供行業(yè)作為航運業(yè)的一個輔助行業(yè)也會隨之波動而受到影響。
- Factor effecting injection quantity uniformity were briefly analyzed, and the undulation quantity and injecting pulse revising was put forth to meet the respective demand.
簡要分析電控噴油器的均勻性影響因素，提出了壓力波動量控制的辦法和噴油脈寬修正的辦法滿足小噴油量均勻性要求。
- When a gust of wind blows across the sea-like desert, the undulation of the sand has the shape of the wind imprinted on it.
當萬里長風(fēng)吹過翰海，沙的起伏留下了風(fēng)的形狀。
- But some unexpected enthusiasm and undulation are needed under the rational business imprints.
但是理智的商業(yè)印記下，也需要一些出乎預(yù)料的激情和起伏。
常用短語
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respiratory undulation
[醫(yī)] 呼吸性血壓波...
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jugular undulation
[醫(yī)] 頸靜脈波, ...
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tidal undulation
潮振動,潮位升降...
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surface undulation
地面起伏,表面波度,...
近義反義詞 【近義詞】
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ripple
漣漪
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flap
拍打
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wave
波浪
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furrow
犁溝
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crinkle
變皺
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wrinkle
皺紋
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fold
包
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