单词：postterm pregnancy
postterm pregnancy的用法和样例：
例句
- A.Gestational age.Post-term pregnancy is a risk factor for macrosomia.孕龄过期妊娠是引起巨大胎儿的一个危险因素。
单词：postterm pregnancy 相关文章
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VOA标准英语2018年(四月)
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VOA标准英语2018年(二月)
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英语词组对话
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2018年NPR美国国家公共电台11月
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Facts-事实
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听一分钟英文-P
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TED演讲科技篇
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英语新闻
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VOA标准英语2010年(九)月
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VOA慢速英语2008年（九）月
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VOA标准英语2010年(十二)月
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VOA标准英语2013年(七月)
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2016年NPR美国国家公共电台10月
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2017年NPR美国国家公共电台5月
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环球英语 Spotlight