| 单词 | saccharine alum |
| 释义 | > as lemmassaccharine alum saccharine alum n. [compare post-classical Latin alumen zucharinum, alumen zuccherinum (from 13th cent. in British sources), alun zuccarin (1492; French alun saccharin), also Middle French alun de sucre (a1374) and further German Zuckeralaun (1588)] an artificial composition of alum, rosewater, and egg albumen, boiled to a paste, which hardens when cold; cf. alum zucarine at zucarine adj.extracted from saccharineadj.n.< as lemmas |
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