polar cap
听听怎么读
[ˈpəulə kæp]
是什么意思
行星两极处之极冠，南北极的冰帽；
学习怎么用
权威例句
Polar cap
Polar cap
Magnetic activity in the polar cap—A new index
Variations in the polar cap area during two substorm cycles
F layer ionization patches in the polar cap
Dependence of polar cap potential drop on interplanetary parameters
Polar cap electric field structures with a northward interplanetary magnetic field
Gamma-Ray Pulsars: Emission from Extended Polar CAP Cascades
A new source of suprathermal O + ions near the dayside polar cap boundary
Electric and magnetic field characteristics of discrete arcs in the polar cap
Polar cap
Magnetic activity in the polar cap—A new index
Variations in the polar cap area during two substorm cycles
F layer ionization patches in the polar cap
Dependence of polar cap potential drop on interplanetary parameters
Polar cap electric field structures with a northward interplanetary magnetic field
Gamma-Ray Pulsars: Emission from Extended Polar CAP Cascades
A new source of suprathermal O + ions near the dayside polar cap boundary
Electric and magnetic field characteristics of discrete arcs in the polar cap
p开头的单词
Pythagorean theorem
pyruvic acid
pyruvate dehydrogenase
pyruvate kinase
Pyrrhic victory
pyoderma gangrenosum
puzzle out
puzzle over
putty knife
putting the shot
put...to use
put...on record
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