名词
中文翻译：双头
同义词：
['dual', 'bifurcated例句：1. The tree has azygous branches that spread out in two directions.（这棵树有分叉的树枝，向两个方向伸展。）']
例句：
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1. The tree has azygous branches that spread out in two directions.
这棵树有分叉的树枝，向两个方向伸展。
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2.The river is azygous, with two separate channels flowing into the sea.
这条河是双头的，两条不同的河流入海。
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3. The caterpillar's body is azygous, with two pairs of wings and a head.
这种毛毛虫的身体是双头的，有两对翅膀和一个头部。