Oak bark, or other bark containing tannic acid, broken into small bits and used in making leather.

橡树皮；其化他含有鞣酸之树皮。

A yellowish brown color, like that of such bark.

黄褐色(如橡树皮色)。

A brown color given to the skin by exposure to the sun.

(皮肤在日光晒成之)褐色。

To prepare, as skins of animals, by treating with tannic acid; convert into leather by the use of mineral salts.

以鞣酸处理(兽皮)；制为革。

To make brown by exposure to the sun.

曝于日光中使成褐色。

To beat; trash.

【口】鞭笞；打。

To be converted into leather.

裂成皮革。

To become brown in the sun.

晒成褐色。

Yellowish brown.

黄褐色的。