piece

释义

n. 块, 片, 篇, 碎片, 部分, 部件, 标准量\nvt. 修补, 修理, 拼合, 接线头\nvi. 吃零食 a piece of 一片，一块 one piece adj. 整体的，单片的 work piece 工作物；半制品；被加工件

例句

Cut off a piece of wood 5 cm in length.

截下一段五厘米长的木头。

His trousers were held up with a piece of string.

他的裤子靠一根细绳系着。