infectious
gb/ɪnfˈɛkʃəs/ us/ɪnfˈɛkʃəs/
B2
อังกฤษ
~ 8900
fertőző, fertőzéses, ragadós
B2
1
fertőző
B1
รูปแบบการใช้:
[disease/condition] is infectious; an infectious [disease/virus]
Measles is one of the most infectious diseases known.
A kanyaró az egyik legfertőzőbb ismert betegség.
Patients are most infectious in the first few days after symptoms appear.
A betegek a tünetek megjelenése utáni első néhány napban a legfertőzőbbek.
The virus is highly infectious and spreads quickly in crowded spaces.
Health workers wore masks and gloves while treating infectious patients.
Public health officials are worried about a new infectious strain of the virus.
ตัวอย่างสำหรับผู้เรียน
The flu is very infectious.
Az influenza nagyon fertőző.
He stayed at home because he was still infectious.
Otthon maradt, mert még fertőző volt.
Some viruses are more infectious than others.
Doctors try to keep infectious people away from other patients.
The disease became less infectious after a few weeks.
ข้อผิดพลาดที่พบบ่อย:
Learners often confuse "infectious" with "infected". "Infectious" describes something that can pass an illness to others (an infectious disease, an infectious person), while "infected" describes someone or something that already has the illness (an infected wound, an infected patient). Learners also mix up "infectious" and "contagious"; in everyday speech they overlap, but "infectious" is slightly more technical.
ความหมาย
able to spread between people
คำที่ใช้ร่วมกัน
highly infectious
|infectious disease
|infectious virus
|infectious patient
|become infectious
|remain infectious
คำพ้องความหมาย
contagious (Very common everyday word for diseases that easily pass from person to person; often slightly less technical than "infectious".)
คำตรงข้าม
noninfectious (Used especially in medical or scientific contexts for diseases that cannot be spread from one person to another.)
หัวข้อ
health
|science
คำจำกัดความ
Describes a disease or germ that can move from one person or animal to another.
Describes a disease or organism that can be passed from one person, animal, or organism to another through infection.
C1
TECHNICAL
2
fertőzéses
B2
fertőző
B1
รูปแบบการใช้:
infectious [disease/condition/cause/etiology]
The patient’s fever was due to an infectious rather than an autoimmune cause.
A beteg lázának fertőzéses, nem pedig autoimmun oka volt.
She decided to specialize in infectious diseases during her medical training.
Orvosi képzése során úgy döntött, hogy fertőző betegségekre szakosodik.
The study compares infectious and noninfectious causes of liver failure.
Public health policies differ for infectious and noninfectious conditions.
They ruled out an infectious process after all cultures came back negative.
ตัวอย่างสำหรับผู้เรียน
Doctors are worried about new infectious diseases.
Az orvosokat aggasztják az új fertőző betegségek.
He works as an expert in infectious diseases at the hospital.
A kórházban a fertőző betegségek szakértőjeként dolgozik.
Some heart problems are infectious, and some are not.
The report says the lung problem is infectious, not genetic.
They are studying infectious causes of eye problems.
ข้อผิดพลาดที่พบบ่อย:
Learners may not see the difference between an "infectious" disease (caused by infection) and one that is simply "serious" or "dangerous". Another confusion is between diseases that are infectious but not easily spread and those that are easily passed on (highly infectious or highly contagious).
ความหมาย
caused by infection (medical)
คำที่ใช้ร่วมกัน
infectious disease specialist
|infectious etiology
|infectious agent
|infectious cause
|infectious process
|infectious origin
คำพ้องความหมาย
infective (More technical and less common; used mostly in medical and scientific writing for conditions or agents related to infection.)
คำตรงข้าม
noninfectious (Used in contrast to describe diseases or conditions that are not caused by infection, such as genetic or degenerative diseases.)
หัวข้อ
health
|science
คำจำกัดความ
Describes a disease or problem in the body that happens because germs enter and grow in it, not because of injury or birth problems.
Describes a disease or medical condition whose origin is an infection with bacteria, viruses, fungi, or other microorganisms, as opposed to noninfectious causes such as genetics, trauma, or lifestyle.
B2
3
รูปแบบการใช้:
infectious [laughter/smile/enthusiasm/energy]
Her infectious laughter made everyone in the room start giggling.
Ragadós nevetése miatt a szobában mindenki kuncogni kezdett.
His infectious enthusiasm motivated the whole team to work harder.
Fertőző lelkesedése az egész csapatot arra ösztönözte, hogy keményebben dolgozzon.
The band’s infectious energy had the crowd dancing within minutes.
There was an infectious sense of optimism at the start of the project.
Her infectious smile put the nervous students at ease.
ตัวอย่างสำหรับผู้เรียน
His infectious smile made me happy too.
Ragadós mosolya engem is felvidított.
The teacher’s infectious energy helped the class stay awake.
A tanár fertőző lendülete segített az osztálynak ébren maradni.
Her infectious laughter filled the small café.
The child’s infectious joy spread to everyone around him.
The singer’s infectious excitement made the show fun.
ข้อผิดพลาดที่พบบ่อย:
Learners sometimes think "infectious" can only describe diseases. In modern English it is very common to describe positive feelings or behavior as "infectious", especially laughter, enthusiasm, or energy. It is not used for all emotions; for example, "infectious anger" is possible but much less common than "infectious joy" or "infectious excitement".
ความหมาย
spreading emotions or behavior
คำที่ใช้ร่วมกัน
infectious laughter
|infectious smile
|infectious enthusiasm
|infectious energy
|infectious optimism
|infectious excitement
คำพ้องความหมาย
contagious (Very common figurative synonym for moods and behaviors that spread quickly; slightly more informal in this emotional sense.)
คำตรงข้าม
uninspiring (Describes behavior or emotion that does not spread to others and does not make them feel the same way.)
หัวข้อ
emotions
|social
คำจำกัดความ
Describes a feeling or way of acting that makes other people feel or act the same way.
Describes a feeling, mood, or behavior that quickly spreads from one person to others because it strongly influences them.
ไวยากรณ์
รูปคำในพจนานุกรม
infectious
IPA
GB/ɪnfˈɛkʃəs/
US/ɪnfˈɛkʃəs/
พยางค์และการเน้นเสียง
in - fec - tious (3 พยางค์)
Stress on 2nd syllable (fec)
รูปคำ
Adjective
- Base: infectious
กลุ่มคำที่เกี่ยวข้อง
Related words
contagious
adjective B2
contagion
noun C1
Negative and opposite forms
noninfectious
adjective
disinfect
verb
disinfection
noun
disinfectant
noun
Advanced or less common
infective
adjective
infectiously
adverb
infectiousness
noun
วลีและสำนวน
highly infectious
1/hˈaɪli ɪnfˈɛkʃəs/
fixed phrase
very easy to spread infection
Describes a disease or germ that spreads to other people very easily.
ตัวอย่าง
- COVID-19 is a highly infectious respiratory illness.
- Because the virus is highly infectious, even short contact can be risky.
- Officials warned that the new variant is more highly infectious than earlier strains.
infectious disease
1/ɪnfˈɛkʃəs dɪzˈiz/
fixed phrase
disease spread by infection
A disease that can move from one person, animal, or organism to another because of germs.
ตัวอย่าง
- The hospital has a special unit for patients with infectious diseases.
- Vaccination has greatly reduced deaths from many infectious diseases.
- Clean water and good hygiene help prevent infectious disease in poor areas.
infectious laughter
1/ɪnfˈɛkʃəs lˈæftɚ/
fixed phrase
laughter that spreads to others
Laughter that makes other people start laughing too.
ตัวอย่าง
- Her infectious laughter broke the tension in the room.
- The comedian’s infectious laughter was almost funnier than his jokes.
- Children’s infectious laughter echoed through the park.