名词
中文翻译：脊椎动物的尾部
同义词：
['tail', 'tailbone', "spine例句：1. The snake's spinetail is slender and flexible.（这条蛇的尾巴细长而灵活。）"]
例句：
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1. The snake's spinetail is slender and flexible.
这条蛇的尾巴细长而灵活。
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2.The scientist found a new species of turtle with a unique spinetail.
科学家发现了一种具有独特尾巴的新乌龟物种。
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3. The baby giraffe had a long spinetail that reached its knees.
小长颈鹿的尾巴长到膝盖了。