An eight-point scale called the "volcanic explosivity index" (VEI) allows you to compare eruptions and volcanoes.

你可以通过“火山爆发指数”(VEI)来比较喷发和火山，它把火山爆发分为8个等级。

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Kikai weighed in at 7 on the standard volcanic explosivity index (VEI), which runs from 1 to 8, VEI 8 being reserved for the sort of mega-eruptions that cause ice ages and mass extinctions.

Kikai火山的标准火山爆炸性指数(VEI)为7。ve I分为1到8八个等级，而VEI 8则用来描述那种造成冰期和大规模灭绝的火山爆发。

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Safety: High flash point, flammable, without explosivity. Foam, dry powder, dry ice, steam and water can be used for extinguishing fire.

安全性：闪点较高，可燃，爆炸性：无。着火时，用泡沫、干粉、干冰、蒸汽、水等灭火。

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"All the resistance training is to ensure I have physical power and can create explosivity on court to quickly react to opponents playing fast and hitting deep, hard balls, " she says.

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