名词
中文翻译：折线图
同义词：
['curve', 'line graph', 'line chart', 'profile例句：1. The engineer drew a commutation curve to show the relationship between the two variables.（工程师绘制了一条折线图来展示两个变量之间的关系。）']
例句：
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1. The engineer drew a commutation curve to show the relationship between the two variables.
工程师绘制了一条折线图来展示两个变量之间的关系。
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2.The data was plotted on a commutation curve to illustrate the trend over time.
数据被绘制在折线图上，以说明随时间的趋势。
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3. The scientist used a commutation curve to analyze the effect of temperature on the reaction rate.
科学家使用折线图来分析温度对反应速率的影响。