| 单词 | ptilolite |
| 释义 | Definition of ptilolite in English:ptilolitenoun Mineralogy historical
OriginLate 19th century; earliest use found in William Cross (1804–1886). Definition of ptilolite in US English:ptilolitenoun Mineralogy historical
OriginLate 19th century; earliest use found in William Cross (1804–1886). |
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