名词
中文翻译：穿孔的树枝
同义词：
['penetrating branches', 'penetrating twigs']
例句：
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1. The tree's perforating branches are awelcome sight in the park.
公园里的这棵树的穿孔树枝是一道欢迎的风景。
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2.The scientist used his perforating branchesto collect samples from the forest floor.
科学家用他的穿孔树枝从森林地面上采集样本。
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3. The perforating branches of thetree were so thick that they blocked thesunlight.
这棵树的穿孔树枝太密集了，以至于挡住了阳光。