slack 2 
(slăk)
(slăk)n.
A mixture of coal fragments, coal dust, and dirt that remains after screening coal.
[Middle English sleck.]
| 单词 | slack |
| 释义 | slack 2 (slăk)n. A mixture of coal fragments, coal dust, and dirt that remains after screening coal. [Middle English sleck.] |
| 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。