[ 不可數(shù)或單數(shù)名詞：沒有復(fù)數(shù)形式的名詞 ] the fact that something is divided into two parts or the act of dividing something into two parts 分枝；分叉 [ 可數(shù)名詞：有復(fù)數(shù)形式的名詞 ] either of the two parts into which something divides 分枝后的一枝；分叉后的一部分 返回 bifurcation