beet yellows virusbeggiatoabeta virus 4甜菜: beet; sugarbeet beetroot黄化: yellowing; churing; chlorisi ...病毒: virus; inframicrobe甜菜黄化病病毒: corium betae甜菜黄化病病毒群: beet yellows virus group下载手机词典可随时随地查词查翻译