名词
中文翻译：承重的树枝
同义词：
['supporting branch', 'bearing limb例句：1. The tree is so tall that it provides a strong supporting branch for the birds to perch on.（这棵树很高，为鸟儿提供了坚固的支撑。）']
例句：
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1. The tree is so tall that it provides a strong supporting branch for the birds to perch on.
这棵树很高，为鸟儿提供了坚固的支撑。
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2.The branches of the tree are heavy and provide support for the trunk.
树的枝条很沉重，为树干提供支撑。
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3. The tree's branches are heavy and provide support for the trunk.
这棵树的枝条很重，为树干提供支撑。