名词
中文翻译：Unknown
同义词：
['strut', 'shaft', 'pole', 'pillar']
例句：
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1.The engineer used a steel shaft to drill into the rock.
工程师使用一根钢轴钻入岩石。
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2.The tree's main trunk is a strong shaft that supports its weight.
这棵树的主干是一个强壮的轴，支撑着它的重量。
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3. The car was supported by four sturdy shafts.
汽车由四根坚固的轴支撑。