polar

adj.

极地的，两极的；正好相反的；[化，物]磁极的，有磁性的；

n.

[几]极线，极面；

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

1. Are there any animals in the polar circles?
   南极圈和北极圈内有动物存在吗？
2. The two systems of government are polar opposites.
   这两种政体正好相反。
3. The two systems of government are polar opposites.
   这两种政体正好相反。
4. Love and hatred are polar feelings.
   爱与恨是完全相反的感情。

1. A molecule where the centers do not coincide is called a polar molecule.
   正负电荷中心不重合的分子称为极性分子。
2. In some plants, lycolipids constitute the major polar lipids in ceil membranes.
   在有些植物中糖脂是细胞膜中主要的极性油脂。

The Dielectric Polarization of Polar Liquids
Polar drug residues in sewage and natural waters in the state of Rio de Janeiro, Brazil.
Regulation of Polar Auxin Transport by AtPIN1 in Arabidopsis Vascular Tissue
Subpicosecond Measurements of Polar Solvation Dynamics: Coumarin 153 Revisited
Interfacial Lifshitz-van der Waals and polar interactions in macroscopic systems
Microsatellite analysis of population structure in Canadian polar bears.
A mesoscale phytoplankton bloom in the polar Southern Ocean stimulated by iron fertilization.
Single-crystal nanorings formed by epitaxial self-coiling of polar nanobelts
An integrated procedure for the extraction of bacterial isoprenoid quinones and polar lipids
Two dimensional thin layer chromatographic separation of polar lipids and determination of phospholipids by phosphorus analysis of s...