smectite
/ˈsmektaɪt/noun
mass noun
- a clay mineral (e.g. bentonite) which undergoes reversible expansion on absorbing water蒙脱石, 蒙皂石, 绿土。
词源
early 19th cent.: from Greek smēktis 'fuller's earth' + -ITE1.
单词 | smectite |
释义 | smectite/ˈsmektaɪt/noun mass noun
词源 early 19th cent.: from Greek smēktis 'fuller's earth' + -ITE1. |
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