tanning bark

同根派生

I bought a pair of tan leather shoes the other day.
前几天我买了双棕褐色的皮鞋。
One that removes bark from trees or logs or prepares it for tanning.
剥树皮的人剥树或原木的皮或配制树皮以用来制革的人
To treat medically,tan,or dye using bark.
用树皮治病、制革或印染
An infusion of vegetable matter, as from oak bark, used in tanning.
渗出液一种用于制革的植物搀和剂，如从橡树中抽出的物质一样，
To treat medically, tan, or dye using bark.
用树皮治病、制革或印染