| 单词 | persulphuric acid |
| 释义 | Definition of persulphuric acid in English:persulphuric acidnoun Chemistry
OriginLate 19th century; earliest use found in Harper's Magazine. Definition of persulphuric acid in US English:persulphuric acidnoun Chemistry
OriginLate 19th century; earliest use found in Harper's Magazine. |
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