In the southern hemisphere, they rotate clockwise and in the northern hemisphere, they rotate anticlockwise.

它们在南半球顺时针旋转，在北半球则逆时针旋转。

Global cooling was experienced by the entire northern hemisphere.

整个北半球都经历了全球降温。

No longer are america's interests restricted to its own hemisphere.

美国的利益不再局限于它自己的半球。

The far side of the moon is the hemisphere that never faces Earth.

月球的另一面是月球另外一个半球，从来没有面冲向地球。

The Summer Solstice is the longest day in the northern hemisphere.

夏至是北半球日照时间最长的一天。

Across the northern hemisphere the deciduous forests are changing.

环绕整个北半球，可以看到落叶林在不断变化。

This phenomenon occurs above the magnetic poles in the Northern and Southern hemisphere.

这种现象发生在北半球和南半球的磁极上方。

Officials believe it may be the worst natural catastrophe that's ever hit the southern hemisphere.

官员认为这是南半球有史以来遭遇的最严重的自然灾害。

These results suggest that the brain's hemispheres are specialized for different kinds of sound processing.

这些结果表明大脑半球对不同声音信息的敏感度是不同的。

The falx cerebri goes down into the longitudinal fissure, that separates the hemispheres of the brain.

大脑镰向下进入纵裂，将大脑的两个半球分开。