[mass noun]a fine-quality twill fabric with a weft of worsted and a warp of cotton or silk, used originally as a dress material and now particularly in the making of rubber-proofed garments 毛葛;棉毛呢
语源
early 19th cent.: named after Parramatta, a city in New South Wales, Australia, which was the site of a prison whose inmates manufactured the cloth for clothing supplied to the convict servants of settlers