Neutrinos are the only particles that seem to just spin anticlockwise.

而中微子是唯一似乎只会逆时针旋转的微粒子。

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Atoms and electrons are not the only particles that can get entangled.

其实，并不是只有原子和电子才能产生纠缠效应。

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The only particles of positive charge known at that time were protons.

当时唯一知道的带有正电荷的粒子是质子。

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A mineralogist at the California Institute of Technology, Rossman says serpentine is only dangerous if you grind it up and inhale the particles.

VOA: standard.2010.07.26

In other words, they could adjust the beam to only pull the 400 nm particles, then change it to only pull the 1000 nm particles.

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The blue pigment Mayans used to paint temple walls 1, 400 years ago was made of particles only about 50 nanometers across.

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"You can see a few almost every clear dark night if you look long enough, but periodically the Earth passes through a dense swarm of these particles which have only recently come from their parent comet, giving what we call a meteor shower, " he said.

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