名词
中文翻译：热膨胀系数
同义词：
['thermal expansion', 'thermal contraction例句：1. The thermal expansion of the material is critical for its performance.（材料的热膨胀对性能至关重要。）2. The thermal contraction of the metal during heating is a well-known phenomenon.（金属在加热时的热收缩是一个众所周知的现象。）3. The thermal flexure of the structure is important for its stability.（结构中的热弯曲对其稳定性很重要。）']
例句：
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1. The thermal expansion of the material is critical for its performance.
材料的热膨胀对性能至关重要。
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2. The thermal contraction of the metal during heating is a well-known phenomenon.
金属在加热时的热收缩是一个众所周知的现象。
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3. The thermal flexure of the structure is important for its stability.
结构中的热弯曲对其稳定性很重要。