| 单词 | contrayerva |
| 释义 | contrayerva /kon'treuh yerr"veuh/, n. the root of certain tropical American plants of the genus Dorstenia, of the mulberry family, esp. D. contrajerva, used as a stimulant, diaphoretic, etc. [1650-60; < Sp contrayerba, contrahierba < L contra CONTRA-1 + herba HERB; so called from its being thought an antidote to poison] |
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