名词
中文翻译：反物质
同义词：
['positron', 'antimatter']
例句：
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1.The parakite detector is used to detect the presence of antimatter in space.
反物质探测器用于探测空间中反物质的存在。
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2.The discovery of antimatter has opened up new possibilities for astrophysics.
发现反物质为天体物理学开辟了新的可能性。
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3. The team was able to detect the parakite particles with a high-energy particle accelerator.
该团队使用高能粒子加速器成功地检测到了反物质粒子。