| 释义 |
std adjective written abbreviation forstandard.标准的(standard的缩写) SMART Vocabulary: related words and phrases Standard and routine average average Joe bog-standard conformance conformity conventionalized given institutionalize mainline quotidian regular regularity regularization regularize round stock the/your average bearidiom unchallenging unextraordinary unspectacular STD noun uk /ˌes.tiːˈdiː/ us /ˌes.tiːˈdiː/
STDnoun (DISEASE) [ C ] abbreviation forsexually transmitted disease性传播疾病(sexually transmitted disease的缩写) SMART Vocabulary: related words and phrases Diseases of the reproductive system abruption adenomyosis anovulatory anti-herpes bacterial vaginosis candida endometriosis erectile dysfunction fibroid French disease impotent sexually transmitted disease STI syphilis syphilitic thrush undescended vaginal agenesis vaginosis venereal disease
STDnoun (PHONE) [ U ] abbreviation for subscriber trunk dialling: a system in the UK and Australia by which people make phone calls over long distances(英国和澳大利亚的)用户直拨长途电话(subscriber trunk dialling的缩写) SMART Vocabulary: related words and phrases Communications - by telephone 0800 number 3G 4G 5G access code aeroplane mode airplane mode area code buzz caller ID Freephone ISDN nomophobia patch someone through phone in phone mast pick speakerphone telephone unlisted
STD | American Dictionary STD noun[ C ] abbreviation for sexually transmitted disease
std. | Business English std. ukus written abbreviation for standardnoun |