名词
中文翻译：手方向指示器同义词
同义词：
['hand-held compass', 'handheld GPS', 'handheld navigation device']
例句：
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1. The hand direction indicator on the map showed us the correct path to take.
地图上的指南针显示了我们正确的行进路线。
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2. The navigation device in my car is a hand direction indicator that helps me find my way.
我车里的导航装置是一个手持指南针，它帮助我找到路。
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3. The pilot used a hand direction indicator to guide the passengers through the stormy weather.
飞行员使用一个手持指南针来指导乘客穿越暴风雨天气。