这种感染潜伏了二十多年才出现最初的症状。
The infection remained latent for over twenty years before the first symptoms appeared.
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解释
潜伏的,隐而不发的(疾病/感染)
The infection remained latent for over twenty years before the first symptoms appeared.
潜伏的,隐而不发的(疾病/感染)