名词
中文翻译：起始线
同义词：
['start point', "starting line例句：1. The company's new product has a start margin of 20%.（该公司新产品的启动利润率为20%。）2. The construction project starts at the start margin and ends at the finish line.（该项目从起点线开始，到终点线结束。）3. The artist started his journey with a start margin of $5", '000.（这位艺术家以5000美元的起步资金开始了他的旅程。）']
例句：
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1. The company's new product has a start margin of 20%.
该公司新产品的启动利润率为20%。
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2. The construction project starts at the start margin and ends at the finish line.
该项目从起点线开始，到终点线结束。
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3. The artist started his journey with a start margin of $5,000.
这位艺术家以5000美元的起步资金开始了他的旅程。