短語詞組短語branch and root 標(biāo)本lateral branch root 側(cè)向支根collateral branch root canal 側(cè)支根管remove the branch root 去側(cè)根branch root density 分枝密度root branch 根分支;翻譯;根分支英語outright root and branch 全部地root and branch 完全地;連根拔除;極端地destroy root and branch 斬草除根 返回 branch root