形容词
中文翻译：Unknown
同义词：
['多关节的，多节的例句：1. The dog has double-jointed legs', 'making it difficult for him to walk.（这只狗有双关节的腿，让他很难走路。）']
例句：
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1. The dog has double-jointed legs, making it difficult for him to walk.
这只狗有双关节的腿，让他很难走路。
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2. The tree is double-jointed, which makes it hard to climb.
这棵树是双关节的，爬起来很困难。
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3.The caterpillar has double-jointed joints, allowing it to move quickly and efficiently.
毛毛虫有双关节，使它能够快速而有效地移动。