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1·They say God spoke to them and told them to go on a mission to the poorest country in the Western Hemisphere.

他们说上帝向他们开口讲话，告诉他们到西半球最贫穷的国家继续进行传教活动。《柯林斯英汉双解大词典》

2·Of course, were they the first people in the Western hemisphere?

当然，他们是西半球的第一批人吗？

3·It is further divided into four regions, or lobes, in each hemisphere.

每个半球又进一步分化为四个区域或叶。

4·Which makes earth, and in particular, the northern hemisphere, warmer.

这使得地球变暖了，尤其是北半球地区。

5·Two candidates, both moths from the Southern Hemisphere, are now being studied.

目前，研究人员正在研究来自南半球的两种飞蛾。

6·In the Southern hemisphere winter has begun, and it is summer north of the equator.

在南半球，冬天已经开始，赤道以北是夏天。

7·Most of the fuel is burnt in the northern hemisphere, where temperatures seem to be falling.

大部分燃料是在北半球燃烧的，那里的温度似乎正在下降。

8·Most of the fuel is burnt in the northern hemisphere, where temperatures seem to be falling.

大部分燃料是在北半球燃烧的，那里的温度似乎正在下降。

9·Trees such as maples usually get much redder the more north you travel in the northern hemisphere.

枫树等树木越往北半球的北边走，通常就越红。

10·By extracting water from the detector's chamber, the detector's surface becomes a concave hemisphere.

通过从探测器的舱室中提取水分，探测器表面形成一个凹半球。

半球

1·By extracting water from the detector's chamber, the detector's surface becomes a concave hemisphere.

通过从探测器的舱室中提取水分，探测器表面形成一个凹半球。

2·Dolphins, as well as other marine animals, shut down one hemisphere of the brain when they go to sleep.

海豚，还有其他一些海洋动物，它们睡眠时会关闭大脑的一个半球。

3·What could possibly explain why either hemisphere of the brain would normally be enough, as long as we don't transfer both?

有什么可以解释为什么只要我们不转移大脑的两个半球通常就足够了？

4·As one hemisphere of Earth tilts farther from the sun, the arc of the sun's daily path seen from that location lowers toward the horizon.

当地球一个半球距太阳的倾斜度更大时，从那个位置看到的太阳每日运行轨迹的弧线就会向地平线下降。

5·Because language centers are smaller, and only located in one hemisphere, this puts males more at risk for language disorders like dyslexia.

因为语言中心更小，而且只位于一个半球，这就使男性更容易出现语言障碍，如诵读困难。

(1)northern hemisphere北半球

(1)southern hemisphere南半球

(1)western hemisphere西半球

(1)cerebral hemisphere大脑半球

(1)eastern hemisphere东半球