请输入您要查询的英文单词:

 

单词 quercitron
释义

Definition of quercitron in English:

quercitron

noun ˈkwəːsɪtr(ə)n
  • 1The inner bark of the American black oak, Quercus velutina, used as a source of the yellow dye quercitrin and in tanning (more fully "quercitron bark").

  • 2More fully "quercitron oak". The black oak, Quercus velutina, of eastern North America. Now rare.

Origin

Late 18th century; earliest use found in Statute 32 George III. Blend of quercine and citron adjective.

 
 

Definition of quercitron in US English:

quercitron

nounˈkwəːsɪtr(ə)n
  • 1The inner bark of the American black oak, Quercus velutina, used as a source of the yellow dye quercitrin and in tanning (more fully "quercitron bark").

  • 2More fully "quercitron oak". The black oak, Quercus velutina, of eastern North America. Now rare.

Origin

Late 18th century; earliest use found in Statute 32 George III. Blend of quercine and citron [adjective].

 
 
随便看

 

英语词典包含464360条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/23 19:44:28