释义 |
rodrod /rɑd/ ●●○ noun [countable] ETYMOLOGYrodOrigin: Old English rodd 1 a long thin pole or bar: a curtain rod2a long thin pole used with a line and hook for catching fish: a fishing rod3science, biology a long thin cell in your eye, that helps you see areas of light and darkness but not color → cone [Origin: Old English rodd] → see also hot rod, lightning rod |