名词
中文翻译:Unknown
同义词:
['floating rod', 'floating pipe', 'floating stick']
例句:
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1. The engineerused a floating mandrel to drill through the concrete wall.
工程师使用一根浮力杆钻透了混凝土墙。
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2.The doctor inserted a floating mandrel into the patient's chest cavity.
医生将一根浮力杆插入病人的胸腔。
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3.The scientist used a floating mandrel to study the behavior of marine animals.
科学家使用一根浮力杆研究海洋动物的行为。