粗蓝布：一种结实，一般为蓝色的粗斜棉布。

Dungaree: a sturdy often blue denim fabric.

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粗斜棉布一种粗糙的斜纹织布，通常是棉布的。用于做牛仔裤、外衣和工作服。

A coarse twilled cloth, usually cotton, used for jeans, overalls, and work uniforms.

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粗斜棉布：俗称劳动布。耐用的斜纹组织织物，以彩色（通常是蓝色）经线和白色纬线织成，有时也织成彩色条纹。

Denim: Durable twill-woven fabric with coloured (usually blue) warp (lengthwise) and white filling (crosswise) threads, also sometimes woven in coloured stripes.

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