tan

名词 tan:

1. a browning of the skin resulting from exposure to the rays of the sun
   同义词：suntan, sunburn, burn
2. a light brown the color of topaz
   同义词：topaz
3. ratio of the opposite to the adjacent side of a right-angled triangle
   同义词：tangent

动词 tan:

1. treat skins and hides with tannic acid so as to convert them into leather
2. get a tan, from wind or sun
   同义词：bronze

形容词 tan:

1. of a light yellowish-brown color

1. Jane tanned quickly in the sun.
   简在太阳下很快就晒黑了。
2. It took me all summer to get this tan.
   我花了整个夏天才晒出这样的棕褐色。