3325英语网 英语单词
Psilomelane的音标发音
Psilomelane
英式发音：[sai'lɔmilein]
美式发音
(noun.) a mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese.
班森编辑
(noun.) a mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese.
班森编辑