名词
中文翻译：骨头
同义词：
['skeleton', 'vertebrae', 'ribs']
例句：
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1. The human body is made up of many skeletal structures.
人体由许多骨骼结构组成。
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2. The dog's skeletal structure is very strong.
狗的骨骼结构非常强壮。
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3. Scientists are studying the skeletal remains of ancient humans.
科学家们正在研究古代人类的骨骼遗骸。