Capsaicine
[化] 辣椒碱; 辣椒素
🗣️ 情景例句
Technology has totally changed our life over the past two decades.
在过去的二十年里，科学技术已经完全改变了我们的生活。
They have been much too irresponsible for their high position.
他们虽身居要位，未免太缺乏责任感了。
He led me into his room and hurriedly hid a large parcel under his desk.
他把我领进屋，慌忙把一个大包藏到了桌子下面。