3325英语网 英语单词
Orcein的音标发音
Orcein
英式发音：[ɔ:si:in]
美式发音
(n.) A reddish brown amorphous dyestuff, /, obtained from orcin, and forming the essential coloring matter of cudbear and archil. It is closely related to litmus.
手打:莉莲
(n.) A reddish brown amorphous dyestuff, /, obtained from orcin, and forming the essential coloring matter of cudbear and archil. It is closely related to litmus.
手打:莉莲