STD

英 [ˌes tiː ˈdiː]

美 [ˌes tiː ˈdiː]

n.  性传播疾病(全写为sexually transmitted disease); 用户直拨长途电话(全写为subscriber trunk dialling)

复数：stds　

计算机

BNC.44191

牛津词典

noun

• 性传播疾病（全写为sexually transmitted disease）
  a disease that is passed from one person to another during sexual activity (abbreviation for sexually transmitted disease )
• 用户直拨长途电话（全写为subscriber trunk dialling）
  a system of making direct telephone calls over long distances (abbreviation for subscriber trunk dialling )

柯林斯词典

• N-COUNT
  STDis an abbreviation for (缩略=) 'sexually transmitted disease'.
  1. ...an STD clinic.
     性传播疾病诊疗所

双语例句