名词
中文翻译：同质层填充物
同义词：
['同质层填充，同质层填充材料例句：1. The epitaxial growth of the crystal is crucial for its performance.（晶体的同质生长对其性能至关重要。）']
例句：
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1. The epitaxial growth of the crystal is crucial for its performance.
晶体的同质生长对其性能至关重要。
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2.The material used in this backfill has excellent thermal conductivity.
这种填充材料的热传导性能极佳。
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3. The engineers carefully designed the backfill to ensure it would not leak during the installation process.
工程师们仔细设计了填充物，以确保在安装过程中不会泄漏。