名词
中文翻译：圆滑线
同义词：
['straight line', 'straight edge', "curved line例句：1. The architect drew a rhumbline on the blueprint to indicate the building's shape.（建筑师在蓝图上画了一条直线，以指示建筑物的形状。）2. The carpenter used a rhumbline to measure the width of the door frame.（木匠用一条折线来测量门框的宽度。）"]
例句：
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1. The architect drew a rhumbline on the blueprint to indicate the building's shape.
建筑师在蓝图上画了一条直线，以指示建筑物的形状。
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2. The carpenter used a rhumbline to measure the width of the door frame.
木匠用一条折线来测量门框的宽度。
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3.The artist used a rhumbline to sketch the outline of the landscape.
艺术家用一条折线来勾勒出风景的轮廓。