roughback

/ruhf-bak/US // ˈrʌfˌbæk //

粗糙的背部,粗糙的背面,粗糙的背,粗糙的背影

Definitions

n.名词 noun

1
- : any of several large American flatfishes having rough skin, especially Hippoglossoides platessoides, a species of plaice.