1A trough from which hogs eat; a pig trough.
2In ploughing: a trough-like hollow between two furrow-slices.
Early 16th century. In some forms from the genitive of hog + trough. In some forms from hog + trough.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。