undulation

基本解释

• n.波动；弯曲；起伏

同根派生

英汉例句

双语例句

• Two periods plagued by unrest and warfare and three relatively peaceful periods follow the temperature undulation inversely.
  在这个500年期间，有两个灾难性的动乱时段和三个相对平静的时期，它们与气温的变化呈反相位的波动。
• Dubbed undulatus asperatus (turbulent undulation), the atmospheric anomaly could be headed where only 80-odd clouds have gone before: into the International Cloud Atlas.
  人们给它取绰号为：波形阿斯帕拉图斯云（汹涌的波动），大气异常被冠名并进入国际云图，以前只有80几种云享受到这种待遇。
• Per the Zetas, though the sinking of the plate tongue holding Indonesia has been slowed due to plate undulation, which set in promptly at the start of the process, it is still continuing apace.
  根据齐塔人的说法，虽然承载印尼的板块舌部地带的下沉由于从过程开始就迅速介入的板块的波动而减缓，下沉仍然在飞速进行着。

词组短语

短语

• secondary undulation 次波动;副振动
• tidal undulation 潮振动;潮位升降
• undulation point 起伏点
• local undulation 局部波动
• Chest Undulation 胸部波浪

英英字典

剑桥英英字典

• a continuous up and down shape or movement, like waves on the sea

柯林斯英英字典

• the act or an instance of undulating

专业释义

经济学

• 波动

  The government appropriate rescue behavior may slow down the economical the undulation.
  政府恰当的救助行为可以减缓经济的波动。

  地球科学

• 波动

体育

• 起伏地段

物理学

• 波荡