名词
中文翻译：颜色线
同义词：
['colorline', 'color line', 'color line例句：1. The artist drew acolor line on the canvas to define theboundaries of his painting.（艺术家在画布上画了一条颜色线，以界定他画作的边界。）']
例句：
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1. The artist drew acolor line on the canvas to define theboundaries of his painting.
艺术家在画布上画了一条颜色线，以界定他画作的边界。
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2.The teacher used a color lineto help the students understand the conceptof fractions.
老师用一条颜色线帮助学生们理解分数的概念。
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3. The policeman drew a color linealong the street to prevent trafficcongestion.
警察沿着街道画了一条颜色线，以防止交通拥堵。