hardpack
词形变化
hardpacks
复数
hardpacks
释义与例句
n.
-
1.
A material (such as dirt, gravel, or snow) compressed into a hard, smooth surface for roads etc.
不可数 可数 -
2.
A hard package, especially of cigarettes.
可数 不可数
词源
From hard + pack.
来源:wiktionary