off.shoot
n.(名词)Something that branches out or derives its existence or origin from a particular source.See Synonyms at branch 衍生物:来源于特别的出处或由一特别的来源分支衍生而来的物体参见 branchA branch, descendant, or member of a family or social group.旁支:家族或社会团体的支系、后裔或成员Botany A lateral shoot from the main stem of a plant.【植物学】 分枝:植株的主茎上长出的侧枝