| en paraformaldehyde |
― DerivedFrom ⟶
Weight: 1.0
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Source: English Wiktionary | ||
| en polyformaldehyde |
― DerivedFrom ⟶
Weight: 1.0
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Source: English Wiktionary | ||
| en thioformaldehyde |
― DerivedFrom ⟶
Weight: 1.0
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Source: English Wiktionary | ||