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infectious

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infectious

Word family
Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++
Related topics: Illness & disability
in·fec·tious /ɪnˈfekʃəs/ ●○○ adjective  1 MIan infectious illness can be passed from one person to another, especially through the air you breathe 〔疾病〕传染性的〔尤指通过空气〕 infectious diseases 传染性疾病 Flu is highly infectious. 流感传染性很强。2. MIsomeone who is infectious has an illness and could pass it to other people 〔病人〕有传染性的3 SPREADinfectious feelings or laughter spread quickly from one person to another 〔情感或笑声〕有感染力的 an infectious smile 有感染力的微笑 infectious enthusiasm 富有感染力的热情infectiously adverb
Examples from the Corpus
infectiousHeavy drinkers are generally more susceptible to infectious diseases.Doctors say that the disease is most infectious in the first twenty-four hours.Sheila has an infectious smile.The vaccine protects against Hepatitis B, a highly infectious virus.highly infectiousThe nasal discharge and the discharge from the abscesses is highly infectious and this is how strangles is spread to other horses.The countryside has been virtually shut down in a bid to contain the highly infectious disease.Foot and mouth disease is caused by a highly infectious virus which animals either eat or inhale.infectious smileHe was a snub-nosed little fellow in a grubby shirt, with an infectious smile.His infectious smile and sense of fun was highly reminiscent of Gedge anyway.
in·fec·tious adjectiveChineseSyllable
infectious person be one illness another, to an from passed Corpus can


infectious
infectious /ɪnˈfekʃəs/ adjective
 Word Family: noun: infection, disinfectant; adjective: infectious, infected; verb: infectdisinfect; adverb: infectiously
1. an infectious illness can be passed from one person to another, especially through the air you breathe:
    infectious diseases
    Flu is highly infectious.
2. someone who is infectious has an illness and could pass it to other people
3. infectious feelings or laughter spread quickly from one person to another:
    an infectious smile
    infectious enthusiasm
—infectiously adverb


🔑 in·fec·tiousBrE /ɪnˈfekʃəs/ 🔊NAmE /ɪnˈfekʃəs/ 🔊 adjective🔑 an infectious disease can be passed easily from one person to another, especially through the air they breathe 传染性的,感染的(尤指通过呼吸)Flu is highly infectious. 流感的传染性很高。🔊🔊(figurative) infectious laughter富有感染力的笑声🔑 [not usually before noun] if a person or an animal is infectious, they have a disease that can be spread to others 患有传染病;有传染力I'm still infectious. 我还处在传染期。🔊🔊   compare contagious in·fec·tious·ly BrE /ɪnˈfekʃəsli/ 🔊NAmE /ɪnˈfekʃəsli/ 🔊 adverbto laugh infectiously笑得有感染力 in·fec·tious·ness BrE /ɪnˈfekʃəsnəs/ 🔊NAmE /ɪnˈfekʃəsnəs/ 🔊 noun [uncountable]