sandpapery

sandpapery

1. any of numerous compressed deep-bodied tropical fishes with sandpapery skin and erectile spines in the first dorsal fin.

多种身体扁平细长的热带鱼，皮肤粗糙如砂纸，前部的背鳍可直立如硬刺。

2. A tunicate (Halocynthia pyriformis) having a yellow or orange-red color and a sandpapery surface, found in shallow water along the northern Atlantic coast of North America.

海梨：一种被囊类动物（海桃），体呈黄色或桔红色，表面粗糙，生活于北美洲北大西洋海岸的浅水区域中