polar的例句（polar在句子中的用法）

• polar bears, denizens of the frozen north 北极熊，在冰天雪地的北方生活的动物
• The polar and egg nuclei of the female gametophyte are genetically identical. 雌配子体中的极核和卵核遗传上是同一的.
• Dipolar charges are a type of intermolecular force that has attraction between polar molecules. 偶极力是存在于极性分子间的一种分子间力.
• A rotation invariant texture classification algorithm based on log - polar and Dual - Tree Complex Wavelet Transform ( DT - CWT ) is proposed. 提出了一种基于对数 - 极坐标变换(Log-Polar )和双树复数小波变换 ( DT-CWT ) 的旋转不变纹理分类算法.
• A polar landscape of snowy hills, dramatic cumulus clouds and coastal glaciers. 雪域丘陵 、 引人注目的积云和沿海冰川的极地景观.
• 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 white fur of the polar bear is a natural camouflage. 北极熊身上的白色的浓密软毛是一种天然的伪装.
• In many ways, Brett and Bernard are polar opposites. 在许多方面，布雷特和伯纳德截然不同。
• The polar vortex is a system of wintertime winds. 极地涡旋是冬季风形成的一个风系。