a radioactive mineral consisting of thorium silicate; it is a source of thorium that is found in coarse granite
thorite 30秒で
- (noun) a radioactive mineral consisting of thorium silicate; it is a source of thorium that is found in coarse granite
Meanings
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1
noun a radioactive mineral consisting of thorium silicate; it is a source of thorium that is found in coarse granite
Summary
a radioactive mineral consisting of thorium silicate; it is a source of thorium that is found in coarse granite
- (noun) a radioactive mineral consisting of thorium silicate; it is a source of thorium that is found in coarse granite
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