bentonite

名词 n.
中文释义

英文释义

名词 n.
  1. Any of several impure clay minerals consisting mostly of montmorillonite. countable,uncountable
  2. A porous clay formed by the decomposition of volcanic ash that swells 5 to 6 times its original volume in the presence of water. countable,uncountable

词形变化

bentonites plural

词汇关系

近义词
E558 when used as an anti-caking agent
衍生词
bentonitic bentonitization K-bentonite potash bentonite potassium bentonite

词源

From Benton + -ite, after the place where it was first mined: Fort Benton, Montana.
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