A.雪暴 B.冰針 C.霜 D.露
A.對流層;中間層;平流層;逸散層;熱層 B.對流層;平流層;中間層;熱層;逸散層 C.對流層;平流層;熱層;中間層;逸散層 D.對流層;平流層;中間層;逸散層;熱層
A.(CS) B.(AB. C.(BS) D.(AS)