http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
STD 名词
1. STD C 医学 → sexually transmitted disease
- STD
- ETS f
2. STD U 英 电信 → Subscriber Trunk Dialling
在《PONS词典》中的词汇
在《PONS词典》中的词汇
STD [ˌes·ti·ˈdi] 名词
STD 医学 ABBR sexually transmitted disease
- STD
- ETS f
PONS词典中的例句（已经编辑处理）
单语范例（未经PONS编辑处理）
No prefix is required to call from one landline to another in the same STD area.
en.wikipedia.org One area with a long STD code retains four-digit local numbering.
en.wikipedia.org Since 1995 the number of STD booths started growing and almost every road had an STD booth.
en.wikipedia.org Empirical evidence suggests that, although condoms do not guarantee the perfect prevention of STD transmission, condoms greatly reduce the risks of transmission.
en.wikipedia.org Separate studies assessed the practicality and cost-efficiency of vaccinating all adults treated at STD clinics in a span of a year.
en.wikipedia.org