名词
中文翻译：球形粉末
同义词：
['spherical powder', 'spherical dust', 'spherical substance']
例句：
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1. The scientistused a special apparatus to collect the spheric powder.
科学家使用一种特殊的装置来收集球形粉末。
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2. The chemist found that the spheric powder reacted differently with different solvents.
化学家发现，球形粉末与不同的溶剂反应不同。
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3. The engineer designed a new machine that could produce spheric powder efficiently.
工程师设计了一台新机器，能够高效地生产球形粉末。