a.

1. 褐色的，棕色的
   Tom often wears a pair of brown shoes.

   汤姆常穿一双褐色皮鞋。

2. 皮肤黝黑的
   Both of us are very brown after the holiday.

   度假后我们两人的皮肤都变黑了。

n.

1. 褐色，棕色；棕色颜料；棕色衣服[U][C]
2. 【英】【俚】铜币[C]

vi.

1. 变色褐色（或棕色）

vt.

1. 使变成褐色（或棕色）
   Sunbathing browned him.

   日光浴使他皮肤变得黝黑。

adj.

1. of a colour produced by mixing red, yellow, and blue, as of dark wood or rich soil.
2. dark-skinned or suntanned.

n.

1. brown colour, pigment, or material.
2. used in names of various butterflies with mainly brown wings, e.g. meadow brown.

v.

1. make or become brown by cooking.
2. (be browned off) Brit. informal be irritated or depressed.