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单词 supracompound
释义

> as lemmas

supracompound
supracompound n.
Brit. /ˈsuːprəˌkɒmpaʊnd/
,
/ˈsjuːprəˌkɒmpaʊnd/
,
U.S. /ˈsuprəˌkɑmˌpaʊnd/
Chemistry rare a compound formed by the joining of two or more compounds.
ΚΠ
1791 W. Hamilton tr. C.-L. Berthollet Elements Art of Dyeing I. i. i. 22 At other times they unite with the salts and form supracompounds [Fr. surcompositions].
1815 J. Smith Panorama Sci. & Art II. 532 Acids, alkalies, [etc.]..may sometimes form supra-compounds with the cloth, and thereby change its colour.
2002 Ultrasonics Sonochem. 9 50/1 The hydrophilic moieties..change the hydrophobic character of the PAH inserted in the micelle, into a new hydrophilic supracompound.
extracted from supra-prefix
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as lemmas
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