英语词汇“population improvement”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	population improvement
释义	population improvement 基本例句群体改良 A grey recurrentpopulation improvementof wheat was suggested by combining the grey breeding method with the wheat dwarf male-sterile technology.摘要将灰色育种方法与矮败群体改良方法相结合，提出了小麦灰色轮回群体改良方法。
随便看	The area of production the area of Shu the area of South Jiangsu The area of this carpet is24 square feet The area of this restaurant is3 The area of this restaurant is3,400 square feet the Area of Three Gorges the area of top head the area of tourfan The area of urban sprawl the area of vacancy the area of valvus auscultation the area of water resource the area of West Chongqing the area of western hunan the area prohibited exploitation the area protected by levees the areas along Huaihe River the areas of Guangzhou the area south of the nanling mountains the area south Yangtze River the area specific impedance the area strategy the area style the area surrouding taihu lake