N-UNCOUNT
（用于調味的）檸檬皮，橙皮
The zest of a lemon, orange, or lime is the outer skin when it is used to give flavour to something such as a cake or a drink.
例句
Mix the rest of the olive oil with the zest and juice of the lemon...
將其余的橄欖油和檸檬皮及檸檬汁混合在一起。
Finely grate about a teaspoon of orange zest and put aside.
將橙皮擦出大約一茶匙的細末待用。