名词
中文翻译:天平梁
同义词:
['balance beam', 'beam', 'beamer']
例句:
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1. The weightof the balance beam is measured by ascale.
天平梁的重量通过秤来测量。
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2. The beamer was used to measurethe length of the object.
使用天平梁来测量物体的长度。
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3. Thebeamer was used tomeasure the weight of the object.
使用天平梁来测量物体的重量。