scratch·board 
(skrăchbôrd′)
(skrăchbôrd′)n.
A drawing board coated with white clay and a surface layer of black ink that is scratched or scraped away to produce an effect similar to engraving. Also called scraperboard.
| 单词 | scratchboard |
| 释义 | scratch·board (skrăchbôrd′)n. A drawing board coated with white clay and a surface layer of black ink that is scratched or scraped away to produce an effect similar to engraving. Also called scraperboard. |
| 随便看 |
英语词典包含135693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。