STI
noun/ˌes tiː ˈaɪ/
/ˌes tiː ˈaɪ/
- an infection that is passed from one person to another during sexual activity (the abbreviation for ‘sexually transmitted infection’)
性传播感染，性行为造成的感染（全写为 sexually transmitted infection） - a fact sheet on the symptoms and treatment of STIs
关于性传播感染的症状和治疗的情况说明书 - STIs cause a wide range of illnesses.
性传播感染会导致多种疾病。
- a fact sheet on the symptoms and treatment of STIs