高偏振星;
"extreme and indefensible polar positions"
同义词:diametricdiametricalopposite
"polar diameter"; "polar zone"; "a polar air mass"; "Antarctica is the only polar continent"
"polar regions"
"polar weather"
同义词:arcticfrigidgelidglacialicy
"the polar events of this study"; "a polar principal"
同义词:pivotal
polar bear北极熊
polar coordinate极坐标;极座标;极坐标系统
polar region极地;近极区域
polar ice极地冰
polar solvent[化]极性溶剂
polar fleece摇粒绒
polar group极性基团
polar body极体
polar angle极角
polar cap[地]极地冰冠;[天]火星表面的极冠;高山冰冠
polar axis[天]极轴
polar molecule极性有极分子