| 释义 |
‖ raphanus Bot.|ˈræfənʌs|
[L., a. Gr. ῥάϕανος = ῥαϕανίς radish.]
A genus of cruciferous plants, of which the common radish (R. sativus) is the most important species.
1730–6in Bailey (fol.). 1778Encycl. Brit. (ed. 2) III. 1795/1 Charlock, the English name of the Raphanus,..is a very troublesome weed among corn. 1897Allbutt's Syst. Med. II. 796 It has since been shewn that the raphanus is never poisonous. |