aphidophilus betaemarmor betaesugar beet virus 2甜菜: beet; sugarbeet beetroot花叶: floral leaf; mottle-leaf; mo ...簿: bookβ-簿2,甜菜花叶簿: beet mosaic virus; beta virus 2芥菜花叶簿: mustard mosaic virus下载手机词典可随时随地查词查翻译