v. release (a liquid) in drops or small quantities
v. make apparent by one's mood or behavior
v. (使)流出, (使)渗出
1. The flowers exude a sweet fragrance in the spring.
春天，花朵散发出甜美的香气。
2. He seemed to exude confidence during the presentation.
在报告中，他似乎散发出自信。
3. The tree exudes a sticky substance when it is cut.
树被切割时会渗出粘稠的物质。