tap into是什么意思？

Question

what actually happen is the placebo effect allows some people to sort of tap into the supply of endorphins in their own brains.
这里，tap into是什么意思？
能不能给几个例句？相同意思的

Answer 1

tap into=进入这一领域或tap into =to understand and express sth, such as beliefs.本回答被网友采纳

Answer 2

有进入（市场等领域的意思），也有利用的意思。

参考资料：灵格斯

Answer 3

利用，开发

Answer 4

进军