求翻译：自然挺拔U凸立体裁剪3D空间设计，凸显男性凶猛特征，真正做到塑而不束缚。裆部采用单层透气设置，裤裆位置面料为天然纯棉，采用中国军队普遍采用的物理抗菌技术处理。是什么意思？

Natural upright u convex three-dimensional cutting 3d space design, highlighting the fierce male characteristics, and truly plastic without bound. Crotch set the single-layer breathable crotch position fabric natural cotton, commonly used by the Chinese army physical antibacterial processing.

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Nature tall and straight U raised three-dimensional cuts out the 3D space design, highlights the masculine fierceness characteristic, but achieves truly models does not fetter.The crotch department uses the single-layer ventilation establishment, the pants crotch position lining is the natural purif

Natural u convex cutting tall design of 3D space, highlighting male ferocious features, truly plastic without restraint. Crotch with breathable single layer settings, trouser seat fabric is a natural cotton, Chinese military General Physics of antibacterial treatment.