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VOA标准英语2012--Report: Africa Agricultural Reforms Could Ensure Food Security

Report: Africa Agricultural Reforms Could Ensure Food Security Experts say Africa needs agricultural market reforms if its going to overcome food shortages and high prices. A new report outlines what it calls high payoff, low-cost solutions. The Alli

发表于:2018-12-16 / 阅读(41) / 评论(0)

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英文书摘精选 What Are Sulfites?亚硫酸盐是什么?

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发表于:2018-12-18 / 阅读(53) / 评论(0)

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英文书摘精选 Why Lettuce Should NOT Be Frozen为什么莴苣不能冷冻

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发表于:2018-12-30 / 阅读(75) / 评论(0)

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发表于:2018-12-30 / 阅读(288) / 评论(0)

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Why Lettuce Should NOT Be Frozen Stroll through the frozen foods section of the supermarket and youll find frozen corn, peas, and beans. A Moment of Science wonders, why isnt there any frozen lettuce? 图片1 Why Cant I Freeze Lettuce? Freezing is a

发表于:2018-12-31 / 阅读(70) / 评论(0)

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Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir

发表于:2019-01-19 / 阅读(150) / 评论(0)

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HYDROCEPHALUS Merriam-Websters dictionary defines hydrocephalus as an abnormal increase in the amount of cerebrospinal fluid within the cranial cavity that is accompanied by expansion of the cerebral ventricles, enlargement of the skull and especiall

发表于:2019-01-23 / 阅读(194) / 评论(0)

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发表于:2019-02-12 / 阅读(77) / 评论(0)

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His's perivascular Chinese希斯血管周隙(脑与脊髓血管动脉外膜和神经胶质血管周围界膜之间的间隙) His's zones Chinese希斯区(胚神经管的四个纵增厚束) Histology Chinese组织学 Hitzig's gridle Chinese希茨希带(与乳房同高的一环状痛觉缺失区) Hitzig's test Chinese

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发表于:2019-03-02 / 阅读(103) / 评论(0)

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