1、叉状的
...biramous 有二支的prongy 叉状的pronged 尖端分叉的 ...
2、有尖齿
... prongs = 橛 prongy = 有尖齿 pronomial = 代名词 ...
prongy
adj.resembling a fork; divided or separated into two branches"horseradish grown in poor soil may develop prongy roots"
同义词：bifurcatebiramousbranchedforkedfork-likeforficatepronged