branchyadj.多枝的；枝繁的branchn.分部；部门；分店；分支；树枝v.分岔；分支branching agent支化剂branch manifold多歧管branch terminal分支线端branching cable分支电缆branchial gland鳃腺Branchiomycosis鳃霉病Branching rules分枝规则Branching Ditch支沟branchiostegite鳃盖,鳃甲branch and leaf枝叶