| 单词 | quassia extract |
| 释义 | > as lemmasquassia extract quassia extract n. ΚΠ 1869 A. S. Wright Wright's Bk. 3000 Pract. Receipts 63 Brewers Bittern... Extract of quassia, extract of cocculus indicus, extract of liquorice, sulphate of iron, equal parts.] 1900 G. S. Saunders in E. T. Cook Cent. Bk. Gardening 509 Quassia extract may be bought... This is a very useful insecticide. 1951 Dict. Gardening (Royal Hort. Soc.) IV. 1723/2 Quassia extract was also used with sugar in the making of fly-papers. 1971 Biogr. Mem. Fellows Royal Soc. 17 624 The resolution of quassia extract into its two major components, quassin and neo-quassin. < as lemmas |
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