s. characterized by a high degree or intensity; often used as a combining form
a. tending to give force or emphasis
a. of agriculture; intended to increase productivity of a fixed area by expending more capital and labor
a. 加强的, 内涵的, 集中的
n. 加强器
1. The course was very intensive, requiring a lot of time and effort.
这个课程非常密集，需要大量的时间和精力。
2. She decided to take an intensive language program to improve her English quickly.
她决定参加一个密集的语言课程，以快速提高她的英语水平。
3. The intensive training prepared the athletes for the upcoming competition.
密集的训练为运动员们准备了即将到来的比赛。