重点词汇
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闭合
close; shut; clogging; closed
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曲线
curve; curved line; curvature; bight; curvilinear; curved; sinuous
中英释义：
闭合曲线
时间: 2025-09-22 17:38:50
closed curve
中英释义：
closed curve
闭合
close; shut; clogging; closed
曲线
curve; curved line; curvature; bight; curvilinear; curved; sinuous