walnut

n.核桃，核桃树

walking papers, walking rein, walking-stick, walking-tour, Walkman, walkway, wall, Wall Street, wall-eyed, wall-painting, wall-to-wall, wallaby, wallah, wallet, wallflower, wallop, walloping, wallow, wallpaper, wally, walrus, walrus moustache, waltz, wampum, wan, wand, wander, wander about, wanderer, wandering, wanderings, wanderlust, wane, wangle, wank, wanker, wanly, wanna, wanness, want,