But volcanic ash can be sand too.

但是灰也可以是沙子。

Ash clouds continued to come out of Taal for many days.

灰连续多日从塔尔上空飘。

The ash can melt if it's sucked into plane engines, so pilots are told not to fly through it.

灰会被飞机引擎吸入而融化，所以，飞行员被要求不要从灰里穿过。

Ash would start to rain down on Tokyo.

灰会像雨点一样落在东京。

That's how much of it was in the air.

空气有很多（烟雾和灰）。

That appeared to be less ash that had been emmitted by the volcano on Tuesday.

这似乎比周二灰要少。

Ash has rained from the sky.

灰从天空纷纷降落。

And winds are carrying those - carrying that ash north to Manila. The roads are carpeted with ash.

大风将这些灰吹向北部马尼拉。道路上布满了灰。

We are on a cinder cone here on Mauna Loa.

我们正身处莫纳罗亚灰锥。

With this much ash on the ground, the horses cannot graze.

地面上有如此多灰，马群无法吃草。

As the ash cloud drifted east over the island nation one airport was temporarily closed.

随着灰向印尼东部飘流，一个机场被暂时性关闭。

You'd see a massive plume of ash rising from the peak.

你会看到巨大灰从顶升起。

There is also a concern over volcanic ash and its effect on farmland.

灰对农田影响也令人担忧。

Ash and cinders blazed down from the erupting volcano.

炽热灰和渣从爆发纷纷发落下.

One, the volcano continues to erupt, spewing ash into the air.

第一，持续发，向空灰。

He was buried under six layers of ash and earth.

他被葬在六层灰和泥土下。

The three main parts were lime, volcanic ash and water.

三种主要成分是石灰、灰和水。

Volcanic ash can melt if it's sucked into aircraft engines.

如果被飞机引擎吸入，灰会融化。

The city was quickly buried by ash and lava.

该城市很快就被灰和熔岩掩埋了。

Beneath the protecting shroud of ash, the city lay intact.

在厚厚灰保护下，这座城市完好无损。