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单词 pyrolignate
释义

pyrolignaten.

Brit. /ˌpʌɪrəˈlɪɡneɪt/, U.S. /ˌpaɪrəˈlɪɡˌneɪt/
Origin: Formed within English, by derivation. Etymons: pyroligneous adj., -ate suffix4.
Etymology: < pyrolign- (in pyroligneous adj.) + -ate suffix4. Compare French pyrolignate (1804 or earlier). Compare earlier pyrolignite n.
Chemistry. Now rare.
= pyrolignite n.
ΚΠ
1821 W. T. Brande Man. Chem. (ed. 2) III. Index Pyrolignate of lime.
1875 Amer. Cycl. XIII. 824/2 A solution of pyrolignate of iron is also regarded as a good preservative.
1944 C. A. Browne Source Bk. Agric. Chem. vi. 196 Destructive distillation of..dry oak wood..yielded..ammonium pyrolignate with excess of pyroligneous acid.
This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).
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n.1821
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