名词
中文翻译：背脊
同义词：
['dorsal spine', "dorsal vertebrae例句：1. The animal's dorsal ridge is covered in fur.（这只动物的背脊上有毛。）"]
例句：
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1. The animal's dorsal ridge is covered in fur.
这只动物的背脊上有毛。
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2.The dorsal ridge of the skull is where the brain sits.
颅骨的背脊是大脑所在的位置。
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3.The dorsal ridge of the back is where the spinal cord runs through.
背部的背脊是脊髓穿过的地方。