实验农场靠近水电站。
北京郊区一实验农场现养有300多头克隆牛,每周都会有新的小牛加入。
Over 300 cloned cattle now live on an experimental farm in suburban Beijing, with new calves delivered every week.
西非国家马利的棉花产量在巴西研究机构Embrapa经营的实验农场内大量提升。
In Mali cotton yields are soaring at an experimental farm run by Embrapa, a Brazilian research outfit.
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