yellow virosis of beets甜菜: beet; sugarbeet beetroot黄化: yellowing; churing; chlorisi ...甜菜黄化簿: beet yellow virus甜菜黄化病簿: corium betae甜菜黄化病毒: beet yellows virus; beggiatoa; beta virus 4下载手机词典可随时随地查词查翻译