Branchu布朗许branchn.分部；部门；分店；分支；树枝v.分岔；分支branchial fissure[医] 腮裂branching variable分支变量branching elements点元素branchline coupler支路连接器branch of language语言的分枝branch post office邮政支局branchial ganglion鳃神经节(动)branching grafting高接换优branchial leaflets鳃小叶branches and trunk枝干