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n.凹面，成凹形adj.凹的vt.使成凹形...
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The cloven hooves are sharp edged , elastic and concave.蹄锋利,呈凹形, 富有弹性.In adults its contour may be straight, slightly concave or slightly convex.成人肺其形状可以是直的, 轻微凹下或轻度突出.concave lens凹透镜The palm of one's hand is slight...
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concave的复数形式为：concaves...
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concave的现在进行时为：concaving...
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concave的音标：concave的英式发音音标为：[kɒn'keɪv]concave的美式发音音标为：[kɑn'keɪv]...
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concave的第三人称单数（三单）为：concaves...
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concave的反义词有：convex, convex。adj.concave的反义词（内凹的）：convex。concave的反义词（其他释义）：convex。...
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The palm of one's hand is slightly concave.人的手掌是微凹的.The cloven hooves are sharp edged , elastic and concave.蹄锋利,呈凹形, 富有弹性.In adults its contour may be straight, slightly concave or slightly convex.成人肺其形状可以是直的, 轻微凹下或...
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concave的一般过去时为：concaved...