peta-

详细解释:【计】 皮

详细解释：

peta-
pref.（前缀）
One quadrillion (05):
拍它，0的5次幂：
例句：
petahertz.
拍它赫兹


来源：
Alteration of penta- [from its representing the fifth power of a thousand]
Alteration of penta- [from its representing the fifth power of a thousand]