1
- of or relating to the state of Pennsylvania（与）宾夕法尼亚州（有关）的。
2
- Geology of, relating to, or denoting the later part of the Carboniferous period in North America, following the Mississippian and preceding the Permian, and corresponding to the Upper Carboniferous of Europe. This period lasted from about 323 to 290 million years ago.【地质】宾夕法尼亚纪的; 宾夕法尼亚系的。
1
- a native or inhabitant of Pennsylvania宾夕法尼亚州人。
2
the Pennsylvanian
Geology the Pennsylvanian period or the system of rocks deposited during it【地质】宾夕法尼亚纪; 宾夕法尼亚系。