- 問題詳情: ScientistsfromChina,SwedenandtheUnitedStateshavedevelopedahigh-producingricethatcanreducemethaneemissions(**排放),amajorgreenhousegasblamedforglobalwarming,fromricefields,accordingtoapaperpublishedonthelatestissueofNature.Byinsertingabarley...
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