Up top, two small speakers produce solid volume for watching movies (at close range).

机身的顶部是两个小型扬声器，音量大小足以观赏电影（前提是离得够近）。

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When nerve cells were exposed to it at close range, for example, they heated up and died.

例如，当神经细胞与超声波的距离过短时，细胞会因加热而致死。

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The camera has an LED flash, which helps at close range at night, but the camera itself is balky and slow to focus and fire.

照相机有一个 LED 闪光灯，在夜晚照近距离相片时很有用，但是，照相机本身迟缓，对焦和拍照都比较慢。

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But the researchers have now shown that at close range, it can also sense electrical signals.

BBC: Dolphin hunts with electric sense

The NFC technology enables passage of data and information between devices at close range without contact.

FORBES: Expanding Share In NFC Chips Market Lifts NXP Higher

Last month Brigadier Monge's own chauffeur was shot in the head at close range.

ECONOMIST: Macau