theoretical possibility
noun [ C ] uk/θɪəˌret.ɪ.kəl pɒs.əˈbɪl.ɪ.ti/ us/θiː.əˌret̬.ə.kəl pɑː.səˈbɪl.ə.t̬i/
理论上的可能性
something that could happen but is unlikely to, or be true according to the known facts
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