名词
中文翻译：球形燃料元件
同义词：
['spherical fuel element', "spherical fuel assembly例句：1. The new engine design uses a spherical fuel element to improve efficiency.（新型发动机设计使用球形燃料元件以提高效率。）2. In the spacecraft's power system", 'the spherical fuel element is crucial for its operation.（在航天器的动力系统中，球形燃料元件对于其运行至关重要。）']
例句：
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1. The new engine design uses a spherical fuel element to improve efficiency.
新型发动机设计使用球形燃料元件以提高效率。
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2. In the spacecraft's power system, the spherical fuel element is crucial for its operation.
在航天器的动力系统中，球形燃料元件对于其运行至关重要。
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3. The engineer carefully inspected each spherical fuel element before installing them in the rocket.
工程师在将球形燃料元件安装到火箭之前仔细检查了每一个。