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

它们在南半顺时针旋转，在北半则逆时针旋转。

Across the northern hemisphere the deciduous forests are changing.

环绕整个北半，可以看到落叶林在不断变化。

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

这种现象发生在北半和南半的磁极之上。

In the northern hemisphere, astronomical winter officially begins this year on December 21st.

在北半，天文学上冬天从12月21日正式开。

It's fall, ya'll at least it is in the Northern Hemisphere.

现在是秋天了，至少在北半是秋天。

Global cooling was experienced by the entire northern hemisphere.

整个北半都经历了全降温。

In the Northern Hemisphere, Snowy Owls hunt for Lemmings.

在北半，雪鸮捕食旅鼠。

Some think there was an ocean in the northern hemisphere.

有些人认为在火星的北半有洋。

They continued transatlantic service in the northern Hemisphere's summer months.

他们在北半的夏季继续提供跨大西洋服务。

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

夏至是北半日照时间最长的一天。

The Northern Hemisphere is the part of the world north of the equator.

北半是地赤道以北的部分。

The summer solstice is when the tilt is pointing us exactly toward the sun.

而夏至这天，倾斜角度使太阳直射北半。

Countries in the Northern Hemisphere set clocks ahead one hour in the spring.

北半国家在春天把时钟调快一小时。

The amount of daylight in the northern half is increasing, day by day.

北半白天的时间正一天天增加。

The northern hemisphere of Uranus is approaching summertime, which may be why these storms formed.

那时天王星的北半正在走向夏季，这可能是这些风暴形成的原因。

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

这种现象发生在北半和南半的磁极上方。

Within the northern hemisphere, now sing without a flaw.

在北半，现在和我一起唱，不要唱错哦。

They will migrate up north from their warm winter homes up to the Northern Hemisphere.

它们会从温暖的冬季栖息地迁徙到北半。

In the northern hemisphere, the first day of fall occurs on which of these?

在北半，秋季的第一天是哪一天？

The plant-eaters were late comers in the Northern Hemisphere, he said.

植食性恐龙是后来到北半的，他这样说道。