"fermi" 怎么发音

word

FUR-mee

释义

A fermi is a very small unit of length used in nuclear physics, equal to one quadrillionth of a meter (10⁻¹⁵ meters). It is mostly used to measure things at the scale of atomic nuclei.

IPA 音标

美式英语

ˈfɝmi

英式英语

fˈɜːmi

简化发音

美式

FUR-mee

英式

FUR-mee

语境中听

A proton is about one fermi in diameter.

One fermi equals 10 to the power of minus 15 meters.

Scientists use the fermi to measure nucleus size.

Distances inside the atomic nucleus are often given in fermis.