STD

abbr.

standard 标准；

双语例句

1. The STD code for London is 071.
   伦敦的用户长途直通号码是 071.

权威例句

"OSPF Version 2", STD 54
HIV/STD risk behaviors and perceptions among rural-to-urban migrants in China.
After the promise: the STD consequences of adolescent virginity pledges.
Measuring sexual relationship power in HIV/STD research.
Supplement to IEEE Std 1149.1-1990, IEEE Standard Test Access Port and Boundary-Scan Architecture
Supplement to IEEE Std 1149.1-1990, IEEE Standard Test Access Port and Boundary-Scan Architecture
Sexual and drug behavior patterns and HIV and STD racial disparities: the need for new directions
Clinical experience with penicillin skin testing in a large inner-city STD clinic
Recommended practice for software requirements specifications. In: IEEE Std. 830-1998
IEEE Application Guide for IEEE Std 1547™, IEEE Standard for Interconnecting Distributed Resources with Electric Power Systems