名词中文翻译
中文翻译：关节毛
同义词：
['joint hair', 'joint spine']
例句：
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1.The animal has a humeral bristle on its shoulder to protect itself from predators.
这个动物有肩部的关节毛来保护自己免受捕食者的伤害。
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2.The scientist discovered that the humeral bristle is essential for the animal's survival.
科学家发现，这种关节毛对于动物的生存至关重要。
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3. The humeral bristle is also used in cosmetics as a natural exfoliant.
这种关节毛也被用作化妆品中的天然去角质成分。