tortoiseshell
noun [ U ] uk/ˈtɔː.təʃ.ʃel/ us/ˈtɔːr.t̬əs.ʃel/
(ANIMAL SHELL)
玳瑁壳，龟甲，龟板;仿玳瑁壳
the hard shell of a turtle that is yellow, orange, and brown and that is used to make decorative objects, or an artificial substance made to look like this
glasses with tortoiseshell frames 玳瑁壳框架的眼镜
(CAT)
( also tortoiseshell cat); (US also calico cat)龟壳色猫，三色猫，玳瑁猫
a cat with white, black, brown, and orange fur