| 单词 | notch-board |
| 释义 | > as lemmasnotch-board notch-board n. (a) Building a board grooved to receive the ends of the steps in a staircase; †(b) a notched board placed in a channel to impede the flow of water (obsolete). ΘΚΠ society > inhabiting and dwelling > inhabited place > a building > parts of building > stairs > [noun] > stringers stair-tree1374 sister1518 rail1679 string1711 carriage1758 rough string1819 notch-board1823 bridgeboard1842 stringer1883 the world > the earth > water > lake > pool > [noun] > artificially confined water > contrivance for impounding water > board with notches notch-board1823 1823 P. Nicholson New Pract. Builder 189 A notch-board is a board into which the ends of the steps are let. 1844 H. Stephens Bk. of Farm III. 1024 Notch-boards injure the edges of feeders, besides causing deep holes to be scooped beyond them by the fall of water. 1855 Sci. Amer. 15 Sept. 403/1 Two-thirds of the quantity must be taken when water flows over a notch board. 1871 L. Colange Zell's Pop. Encycl. I. 365/3 Bridge-board, a board on which the ends of the steps of wooden stairs are fastened. Sometimes called notch-board. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。