释义 |
buttonball
but·ton·ball B0583900 (bŭt′n-bôl′)n. See sycamore. [From its button-shaped fruit.]buttonball (ˈbʌtənˌbɔːl) n (Plants) US and Canadian a North American plane tree, Platanus occidentalis. See plane treeTranslationsEncyclopediaSeebuttonwood |