名词
中文翻译：额外肋骨
同义词：
['extra rib', 'extra rib plate']
例句：
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1.The extra ribs on the back of the turtle are used to support its weight.
乌龟背上的额外肋骨用来支撑它的重量。
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2.The extra rib plate helps to strengthen the spine during exercise.
额外的肋骨板在锻炼时帮助加强脊柱。
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3. The extra ribs in the chest area can be a source of pain and discomfort for some people.
胸部区域的额外肋骨可能会给一些人带来疼痛和不适。