名词中文翻译1
中文翻译：Unknown
同义词：
['axial', 'central', 'median', 'axial limb', 'axis']
例句：
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1. The dorsal fin is responsible for propulsion in fish.
鱼的背鳍负责推进。
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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 side of the animal is exposed to sunlight.
动物的背面暴露在阳光下。