n. an abstract or general idea inferred or derived from specific instances
n. 观念, 概念
[医] 概念
1. The concept of friendship is important in our lives.
友谊的概念在我们的生活中很重要。
2. She explained the concept of gravity to the students.
她向学生们解释了重力的概念。
3. This book introduces the concept of time management.
这本书介绍了时间管理的概念。