天火字典

英英字典： femtometer

femtometer

(TTS Sound)

KK Pronunciation

〔 fZm`tɑmәtL 〕

Pronunciation

〔 fєmˋtɒmєtә 〕

Overview of noun femtometer

The noun femtometer has 1 sense

femtometer, femtometre, fermi -- (a metric unit of length equal to one quadrillionth of a meter)

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