形容词
中文翻译：近似的
同义词：
['near', 'approximately', 'roughly']
例句：
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1.The price of the house is approximately $200,000.
这所房子的价格大约是20万美元。
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2.The distance between the two cities is approximately 300 kilometers.
这两个城市之间的距离大约是300公里。
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3.The data is approximately accurate to within 5%.
这些数据大致准确，误差在5%以内。