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单词
concave
释义
concave
/ˈkɒnkeiv/
adj.
having an outline or surface curved like the interior of a circle or sphere (cf.
参见
CONVEX)
凹的,凹面的
□
concavely
adv.
□
concavity
/-ˈkæviti/
n.
[Latin
concavus
(as COM-,
cavus
‘hollow’), or through French
concave
]
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reappraisal
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rear
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rear commodore
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rearguard
rearguard action
rear lamp
rearm
rearmament
rearmost
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rear sight
rear-view mirror
rearward
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更新时间:2026/2/27 20:17:33