名词
中文翻译：抛物面脐带
同义词：
['parabolic umbilical', 'parabolic umbilical cord']
例句：
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1. The astronaut's parabolic umbilical was attached to the spacecraft during reentry.
宇航员的抛物面脐带在重返大气层时被连接到宇宙飞船上。
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2.The baby's parabolic umbilical was wrapped tightly around the mother's belly.
婴儿的抛物面脐带紧紧地缠绕在母亲的腹部。
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3.The researchers used a parabolic umbilical to study the effects of gravity on objects in space.
研究人员使用抛物面脐带来研究重力对太空中物体的影响。