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A population-based, cross-sectional study using data on women that deliered singleton births between 20 and 43 weeks in Missouri (1989-1997) was conducted (n = 626,883).
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本研究基于人口学的横断面研究。所选择的对象是1989-1997年密苏里州生育一胎的妇女，年龄由20岁-43岁。 |
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A populist aversion to business monopolies.
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人民党主义对商业垄断的反对 |
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A porch or balcony, usually roofed and often partly enclosed, extending along the outside of a building.
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游廓，走廊；阳台阳台或走廓，通常有顶并部分封闭，沿着建筑物的外部延伸 |
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A porch or walkway with a roof supported by columns, often leading to the entrance of a building.
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柱廊有由圆柱支撑房顶的门廊或走道，通常通往建筑物的入口处 |
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A port inspection office shall contact with the import entity within 2 days from the day it receives the Imported Drugs Port Inspection Notice, and shall fetch samples in the specified storage place of the cargos.
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口岸药品检验所接到《进口药品口岸检验通知书》后，应当在2日内与进口单位联系，到规定的存货地点按照《进口药品抽样规定》进行现场抽样。 |
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A portable enclosure in which a baby or young child can be safely left to play.
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游戏围栏供婴儿或幼童安全地在里面玩耍的轻便围栏 |
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A portable roll of bedding used especially by campers and others who sleep outdoors.
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睡袋可卷起的便于携带的被褥，常由野营者或其他露宿的人使用 |
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A portable test system (PTS) can detect endotoxin contaminants in medical devices, biologic products, drugs, and can be used for other applications, including spacecraft missions.
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一种便携式检测系统(PTS)能够检测医疗设备、生物产品和药物中的内毒素污染，能够用于各种环境，包括太空船。 |
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A portal system engine based at ASP technology, with modular specifications, user-based themes global system, global account system, and other stuffs.
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这是个基于ASP的门户系统引擎，使用模块化规范，包括：基于用户的主题全局系统，全局账户系统以及其它功能。 |
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A porter or bearer in certain Moslem countries.
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搬运工在某些穆斯林国家的搬运工 |
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A portfolio can encompass a whole array of different investment vehicles, ranging from cash to commodities and including bonds, equities and alternative investments .
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投资组合可以包括很多不同的投资载体，从现金到商品，还包括债券、股票和其它非传统型投资。 |
