名词
中文翻译：碳极
同义词：
['carbon rod', "carbon rodpole例句：1. The carbon pole is used to measure the temperature of the Earth's core.（碳极用于测量地球内核的温度。）"]
例句：
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1. The carbon pole is used to measure the temperature of the Earth's core.
碳极用于测量地球内核的温度。
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2.The carbon pole is a crucial component in the production of steel.
碳极是生产钢铁的重要成分。
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3. The carbon pole is also used as a tool for measuring the strength of materials.
碳极还被用作测量材料强度的工具。