英语词汇“品種改良”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	品種改良
释义	品種改良 pǐn zhǒng gǎi liáng以人工方式利用交配、突变等方法，来改变生物体遗传因子，借以创造出比原来更优良的品种。
随便看	paving-stonesettpaving sett paving structure paving structure for SPORTS grounds paving technique paving technology paving temperature field paving, temporary paving the steel bridge deck paving thickness paving tile paving-tile paving train paving uniformity paving uniformity of bituminous pavement paving unit paving units of waste sand paving wheels system paving width paving width measurement Pavinko Pavino Pavinski Pavinskiy Pavinskiy Rayon Pavio