quercitron的中文意思、音标与词形变化

n. [植]美洲黑栎, 美洲黑栎内树皮, 栎皮粉

n a yellow dye made from the bark of the quercitron oak tree n medium to large deciduous timber tree of the eastern United States and southeastern Canada having dark outer bark and yellow inner bark used for tanning; broad five-lobed leaves are bristle-tipped