to billow
to expand in a blowing or puffing motion as if by the action of wind or some force within
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翻腾
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[动词]
billowing
puffed up and rounded, reminding of how wind makes fabric swell out in soft, flowing folds
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滚滚
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[形容词]
contradictory
expressing or involving statements or ideas that cannot be true or false at the same time
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矛盾的
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[形容词]
hydraulic
relating to the transmission or control of fluids under pressure within confined systems or machinery
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液压
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[形容词]
hydrodynamics
the scientific study of the mechanics and dynamics of fluids like water and air in motion
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流体动力学
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[名词]
categorical
relating to classifying concepts or objects based on the group they belong to, not specific attributes or positioning
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绝对的
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[形容词]
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