They are extremely weakly interacting particles that have zero effect on our everyday lives.

中微子的相互作用力很弱，对我们日常生活没有影响。

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They are very weakly interacting, which means that they can pass through solid earth unimpeded.

它们之间的相互作用非常弱，这意味着它们能畅通无阻地穿过坚固的土地。

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Though scientists have no idea what it consists of, one popular theory is that dark matter is made up of WIMPs (Weakly Interacting Massive Particles).

虽然科学家还不清楚暗物质如何构成，不过一种通行的理论认为其由弱作用大质量粒子组成（WIMPs）

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Dark matter would be this lightest particle, called a weakly interacting massive particle, or WIMP.

CNN: How particle smasher and telescopes relate

One of the leading candidates is a WIMP, or weakly interacting massive particle.

WSJ: Scientists Find Hint of Dark Matter

One possible explanation for these positrons is the mutual annihilation of the matter and antimatter forms of a type of dark matter called weakly interacting massive particles, also known as WIMPs.

ECONOMIST: The search for dark matter: Ethereal yet weighty | The