资料来源 : WordNet®

piece of work
     n : a product produced or accomplished through the effort or
         activity or agency of a person or thing; "it is not
         regarded as one of his more memorable works"; "the
         symphony was hailed as an ingenious work"; "he was
         indebted to the pioneering work of John Dewey"; "the work
         of an active imagination"; "erosion is the work of wind
         or water over time" [syn: {work}]