短语词组短语root offshoot 根蘖offshoot programme 小方案;子方案offshoot seedling 分株苗offshoot detail 萌蘖枝条;支offshoot t 分枝Lateral branches Offshoot 侧枝island and offshoot 汊道岛屿Lovereris divisions Offshoot 侧枝the plugging offshoot project 堵汊工程 返回 offshoot