单词 plankless 释义 plankless, a.[f. plank n. + -less.]Having no planks; void or stripped of its planks.1837Longfellow Drift-Wood Prose Wks. 1886 I. 317 Vikings sitting gaunt and grim on the plankless ribs of their pirate ships.1865Carlyle Fredk. Gt. xxi...