A solid figure whose bases or ends have the same size and shape and are parallel to one another and each of whose sides is a parallelogram.

棱柱（体），角柱（体）多面固体，上下两底面大小、形状相同，且彼此平行，其余诸面则为平行四边形。

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A solid figure whose bases or ends have the same size and shape and are parallel to one another and each of whose sides is a parallelogram.

棱柱（体），角柱（体）多面固体，上下两底面大小、形状相同，且彼此平行，其余诸面则为平行四边形。

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