| 单词 | kavain |
| 释义 | > as lemmasˈkavain ˈkavain n. (also kawain) [ < French kawaïne, German kavahin] Chemistry a crystalline resin occurring in the kava root (Morley & Muir, 1892). ΚΠ 1865–72 H. Watts Dict. Chem. III. 445 Kawain, a crystallisable non-azotised substance, from Kawa-root. 1881 H. Watts Dict. Chem. 3rd Suppl. 1145 Kawain agrees in many of its properties with cubebin. 1882 Encycl. Brit. XIV. 18 The root [of kava] contains..a neutral crystalline principle discovered in 1844 by Mr. J. R. N. Morsori, and called kavahine. 1887 New Sydenham Soc. Lexicon Kavahin, Kavaïn, same as Methysticin. < as lemmas |
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