noun 下载 🔗分享 辣椒素, 唐辛子素 A chemical compound found in chilli peppers, which is responsible for their pungent flavor. Examples : "The spicy salsa contained a lot of capsaicin, making it quite hot. " 那份辛辣的莎莎酱含有很多辣椒素,辣度很高。 compound chemistry food vegetable sensation substance plant biochemistry 与AI对话词汇游戏阅读练习