STD

Related topics: Illness & disability

STD /ˌes tiː ˈdiː/ noun [countableC, uncountableU] medical

MI (sexually transmitted disease) a disease that one person passes to another through having sex, such as AIDS or herpes 性传播疾病〔如艾滋病、疱疹〕

From Longman Business Dictionary

STDSTD noun [uncountableU]

subscriber trunk dialling; in Britain, the name for the former telephone system that allowed people to connect their own long-distance calls by using an STD code (=a special number for the area you are calling). Officially, STD codes are now called area codes although many people still use the old name

std.std.

written abbreviation for standard

词汇	STD
释义	STD Related topics: Illness & disability STD /ˌes tiː ˈdiː/ noun [countableC, uncountableU] medical MI (sexually transmitted disease) a disease that one person passes to another through having sex, such as AIDS or herpes 性传播疾病〔如艾滋病、疱疹〕 From Longman Business Dictionary STDSTD noun [uncountableU] subscriber trunk dialling; in Britain, the name for the former telephone system that allowed people to connect their own long-distance calls by using an STD code (=a special number for the area you are calling). Officially, STD codes are now called area codes although many people still use the old name std.std. written abbreviation for standard
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