- A unit of length equal to one femtometer (10-15 meter). 费米：长度单位，等于一毫微微米(10-15米）
- After Enrico Fermi 源自 恩里科 Fermi
- rock-ribbed
- Rock River
- rockrose
- rocks
- rock salt
- rockshaft
- rockslide
- Rock Springs
- rock squirrel
- rock steady
- rockumentaries
- rockumentary
- Rock Valley College
- Rockville
- Rockville Centre
- rock wallaby
- rockweed
- Rockwell
- rock wool
- rockwork
- rock wren
- rocky
- Rocky Mount
- Rocky Mountain College
- Rocky Mountain goat