名词
中文翻译：裂变阈值
同义词：
['fission threshold', 'nuclear fission threshold例句：1. The researchers found that the photofission threshold for uranium-235 is very low.（研究人员发现，铀-235的裂变阈值非常低。）2. The scientists are trying to understand the photofission threshold of this new material.（科学家们正在试图理解这种新材料的裂变阈值。）']
例句：
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1. The researchers found that the photofission threshold for uranium-235 is very low.
研究人员发现，铀-235的裂变阈值非常低。
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2. The scientists are trying to understand the photofission threshold of this new material.
科学家们正在试图理解这种新材料的裂变阈值。
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3. The discovery of a new type of photofission reaction has opened up new possibilities for nuclear energy research.
发现了一种新的光裂变反应，为核能研究开辟了新的可能性。