walnut

The baker added chopped walnuts to the brownie batter for extra crunch.

(Chinese) 面包师在布朗尼面糊中加入了切碎的核桃，以增加清脆的口感。

The furniture was made from high-quality dark walnut wood.

(Chinese) 这件家具是由高质量的深色核桃木制成的。