concavities
n.
中央凹陷；凹洼；凹狀
英語翻譯 Noun:
-
a shape that curves or bends inward
-
the property possessed by a concave shape
造句
用作名詞(n.)
- And there also was a concavity in his car\\\'s front wing (fender).
而且，他的前擋板上還凹陷了好大一塊撞痕。
常用短語
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tread concavity
胎面壓扁
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concavity slide
凹玻片
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crown and concavity
凸度和凹度
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quasi concavity
擬凹性
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concavity factor
凹度系數,凹率...
近義反義詞 【近義詞】
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depression
沮喪
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valley
山谷
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cup
杯子
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pan
平底鍋
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well
很好地
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incurvation
內曲
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incurvature
內曲
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concaveness
拱形(凹面物)...
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