名词
中文翻译：焦点
同义词：
['central', "focus point例句：1. The hypocentre of the earth's magnetic field is located at the core.（地球磁场的中心位于地核。）"]
例句：
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1. The hypocentre of the earth's magnetic field is located at the core.
地球磁场的中心位于地核。
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2.The scientist focused on the problem and made an important discovery.
科学家专注于这个问题并做出了重要的发现。
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3. The camera was aimed at the hypocentre of the scene.
相机对准了场景的中心。