eurasian red squirrel 基本例句 n.松鼠;松鼠松鼠科 用作名词The squirrel kept his hoard in a tree.这只松鼠把吃的东西藏在树里。 Red squirrels disappear inside the trees.红松鼠藏到树里面去了。 The squirrel kept his hoard in a tree.这只松鼠把吃的东西藏在树里。 Red squirrels disappear inside the trees.红松鼠藏到树里面去了。