请输入您要查询的英文单词:
单词
orcein
释义
WordReference Random House Unabridged Dictionary of American English © 2024
or•ce•in
(ôr
′
sē in),
USA pronunciation
n.
[
Chem.
]
Chemistry
a red dye, the principal coloring matter of cudbear and orchil, obtained by oxidizing an ammoniacal solution of orcinol.
1830–40; arbitrary alteration of
orcin
; see
orcinol
随便看
foreign policy
foreign relations
foreign secretary
foreign service
foreign-trade zone
forejudge
forejudger
foreknow
foreknowable
foreknower
foreknowingly
foreknowledge
forel
forelady
foreland
foreleg
forelimb
forelock
foreman
foremanship
foremast
foremilk
foremost
foremother
forename
英语词典包含188688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:2025/11/27 19:55:09