Studies of ash captured from the air show that for every one of the largest particles (about 300 microns) there are a million or more in the 2 micron range.

获取飘移在空中的颗粒，研究发现：每一批最大的颗粒(约300微米)中有100万或更多的颗粒小于2微米。

youdao

Studies of ash captured from the air show that for every one of the largest particles (about 300 microns) there are a million or more with a size of only around two microns.

获取飘移在空中的颗粒，研究发现：每一批最大的颗粒(约300微米)中有100万或更多的颗粒仅约2微米。

youdao

The largest flares unleash streams of particles that could play havoc with planets' atmospheres - or inhabitants.

最大的耀斑可以释放出多束粒子对行星的大气层或生命体造成破坏。

youdao

Studies of ash captured from the air show that for every one of the largest particles (about 300 microns) there are a million or more with a size of only around two microns.

ECONOMIST: Volcanoes and air travel: Small eruption in Iceland | The