xanthophane

例句：

1. 1. The vanilla extract adds a subtle sweetness to the cake.
   香草提取物为蛋糕增添了微妙的甜味。
2. 2. She enjoys the vanilla ice cream for its rich and creamy texture.
   她喜欢香草冰淇淋，因为它质地丰富且滑顺。
3. 3. The vanilla scent is calming and comforting, perfect for a cozy evening.
   香草香味令人平静舒适，非常适合一个温馨的夜晚。