Unfortunately hadrons, such as protons and antiprotons, are made of smaller bits called quarks.

不幸是，，比如质和反质，是由名为夸克更小单元所组成。

Protons are a kind of hadron, hadrons are really heavy particles.

质是一种，是粒。

As a result, hadron collisions can be messy and difficult to interpret.

结果，撞击可能造成混乱且难于预测局面。

Both laboratories use similar approaches: smashing particles called hadrons into each other.

将称作高能粒彼此对撞。

We already have a large hadron collider.

我们已经有了一个大型对撞机。

This machine, which collides packets of high-speed protons (examples of a type of subatomic particle called a hadron) was switched on again on July 5th, after a three-and-a-half-year upgrade, for what is known as " Run 3" .

这台碰撞高速质包（ 一种称为亚原粒例） 机器在三年半升级后于 7 月 5 日再次启动，所谓“ 运行 3" 。