cinnamon
noun [ U ] uk/ˈsɪn.ə.mən/ us/ˈsɪn.ə.mən/
肉桂，桂皮;肉桂粉
the bark (= hard outer covering) of a tropical tree, or a brown powder made from this, used as a spice to give a particular taste to food, especially sweet food
a cinnamon stick 一块桂皮