英语词汇“an important step in varietal improvement”的翻译、意思、用法、释义-英汉汉英双解词典

单词	an important step in varietal improvement
释义	an important step in varietal improvement 品种改良的重要一环
随便看	side bumper guard sidebums side bunker side bunker bay side bunker hatch Side Bunker Room side bunker system side buoyancy tank sideburn side-burn sideburned side burning sideburns side-burns side-burns/side-whisker side burr side bus side business side button coat Sideby side by side listing side-by-side listing Side by side mooring system side-by-sidemounting side by side mounting