= slack-trough, n.
A water-trough in which a blacksmith cools heated metal. (Cf. slake-trough, n. and sleck-trough, n.)
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。