棕褐色, 黃褐色
a yellowish-brown color
曬黑, 曬斑
a brownish discoloration of the skin caused by exposure to the sun
曬黑, 曬成棕褐色
to make or become brown by exposure to the sun
鞣製, 製革
to convert animal hide into leather by steeping in a solution of tannin or by treating with other chemicals
棕褐色的, 黃褐色的
having a yellowish-brown color