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火山爆发指数
火山爆發指數
huǒ
shān
bào
fā
zhǐ
shù
volcanic explosivity index (VEI)
CEDICT
Entry Composition
1
火山爆发
huǒ
shān
bào
fā
volcanic eruption
2
指数
zhǐ
shù
(numerical, statistical) index
(math.) exponent
index
exponential (function, growth)