tans
名词 tan:
a browning of the skin resulting from exposure to the rays of the sun
同义词:tan, suntan, sunburn, burn
a light brown the color of topaz
ratio of the opposite to the adjacent side of a right-angled triangle
动词 tan:
treat skins and hides with tannic acid so as to convert them into leather
同义词:tan
get a tan, from wind or sun