stick together

I stuck the two pieces of paper together.

我把这两张纸在一块儿了。

We use sticky paper tape to stick things together.

我们用胶纸把东西在一起。

It takes an incomprehensibly huge amount of similar energy “sticking together,” thusly, to form matter.

于是，难以想象的大量相似能量“黏在一起”了物质。