名词
中文翻译：桅杆
同义词：
['topsail', 'masthead例句：1. The sailors werebusy fixing the sails on the topsail.（水手们忙着在桅顶固定帆。）2. The captain stood at the masthead', 'surveying the sea.（船长站在桅杆顶端，俯瞰大海。）']
例句：
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1. The sailors werebusy fixing the sails on the topsail.
水手们忙着在桅顶固定帆。
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2. The captain stood at the masthead, surveying the sea.
船长站在桅杆顶端，俯瞰大海。
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3. Theship's topsail was caughtin a strong gust of wind.
船的桅顶被一阵强风刮住了。