名词
中文翻译：浮型指南针
同义词：
['floating compass', 'floating needle例句：1. The boat was equipped with a float-type compass to help navigate in the fog.（这艘船配备了一个浮型指南针，以便在雾中导航。）']
例句：
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1. The boat was equipped with a float-type compass to help navigate in the fog.
这艘船配备了一个浮型指南针，以便在雾中导航。
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2.The pilot used a float-type compass to determine his direction.
飞行员使用浮型指南针来确定他的方向。
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3.The old sailor carried a float-type compass as a precaution against losing his way.
这位老水手携带了一个浮型指南针，以防迷路。