chino
/ˈtʃiːnəʊ/noun
(pl. -os)［mass noun］
1- a cotton twill fabric, typically khaki-coloured（尤指黄褐色的）斜纹棉布。
1.1
- count noun
chinos
casual trousers made from such fabric斜纹棉布长裤。
词源
1940s: from Latin American Spanish， literally 'toasted' (referring to the typical colour).