syphilid

例句：

1. 1.Syphilis is a sexually transmitted disease that can be treated with antibiotics.
   梅毒是一种可以通过抗生素治疗的性传播疾病。
2. 2.The patient was diagnosed with syphilis and required treatment immediately.
   患者被诊断出患有梅毒，需要立即接受治疗。
3. 3. Syphilis has been eradicated in many parts of the world, but it still poses a threat to some populations.
   在世界许多地方已经根除了梅毒，但仍然对某些人群构成威胁。