| 单词 | pneumatic chemistry |
| 释义 | Definition of pneumatic chemistry in English:pneumatic chemistrynoun historical
OriginLate 18th century; earliest use found in John Ash (1724–1779), lexicographer and grammarian. Definition of pneumatic chemistry in US English:pneumatic chemistrynoun historical
OriginLate 18th century; earliest use found in John Ash (1724–1779), lexicographer and grammarian. |
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