两极的

The influence of the distances between anticathode and cathode and electrolysis voltages on the radius and depth of micro-dimples was investigated.

探讨了电解电压和阴阳两极之间的间距对电解工的影。

Above, the Medusa-like arms of a northern basket star (right) seek a meal of zooplankton beside a polar alcyonarian soft coral in the shallows beneath an ice sheet in the Canadian Arctic.

拿大北极圈的一层薄冰之下，一种两极生活的低级腔肠动软珊瑚类，被那一组令人恐怖的像蛇发女怪的肢体北极找软珊瑚做为一顿美餐。