cudbear
n. 一种苔藓, 紫色染料 [化] 地衣赤染料萃(取自Lecanoratartarea)
词形变化
cudbears
复数
cudbears
别名
cudbeard
释义与例句
n.
-
1.
A violet-red dye powder, prepared from certain lichens, especially Ochrolechia tartarea.
可数 历史 不可数 -
2.
A rim lichen, crabseye lichen (Ochrolechia tartarea.
可数 不可数
词汇关系
词源
Corrupted from the name of Dr. Cuthbert Gordon, a Scotsman, who patented the process of manufacture.
来源:wiktionary