名词短语中文翻译
中文翻译：开始到结束的块状物
同义词：
['block', 'chunk', 'segment']
例句：
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1.The engineer designed a block of wood to support the roof.
工程师设计了一块木头来支撑屋顶。
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2. The construction crew worked on a block of concrete for hours.
建筑工人在一块混凝土上工作了好几个小时。
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3.The scientist collected samples from various blocks of rock.
科学家从各种岩石块中收集样本。