抗体
An antibody is a protective protein produced by your immune system to fight off harmful substances like viruses or bacteria. It acts like a specialized soldier that remembers specific germs to prevent you from getting sick from the same thing twice.
예시
3 / 5ワクチンを打ったので、抗体ができました。
I got the vaccine, so I developed antibodies.
検査の結果、十分な抗体が確認されました。
As a result of the test, sufficient antibodies were confirmed.
もう抗体持ってるから大丈夫だよ。
I already have antibodies, so I'm fine.
어휘 가족
암기 팁
Think of the Kanji: 'Kō' (抗) means 'against/resist' and 'Tai' (体) means 'body'. It's your body's way of resisting invaders.
빠른 퀴즈
病気を防ぐために、体の中に___が作られます。
정답!
정답은: 抗体
예시
ワクチンを打ったので、抗体ができました。
everydayI got the vaccine, so I developed antibodies.
検査の結果、十分な抗体が確認されました。
formalAs a result of the test, sufficient antibodies were confirmed.
もう抗体持ってるから大丈夫だよ。
informalI already have antibodies, so I'm fine.
抗体は特定の抗原にのみ結合する性質を持つ。
academicAntibodies have the property of binding only to specific antigens.
入国には抗体検査の証明書が必要です。
businessAn antibody test certificate is required for entry into the country.
어휘 가족
자주 쓰는 조합
자주 쓰는 구문
抗体検査を受ける
to take an antibody test
抗体反応
antibody response
抗体をつくる
to produce antibodies
자주 혼동되는 단어
An antigen (kōgen) is the foreign invader (virus/bacteria), whereas an antibody (kōtai) is the body's defense against it.
사용 참고사항
While it is a medical term, it became a common household word in Japan due to the COVID-19 pandemic. It is almost always used with the verbs 'dekiru' (to be made) or 'motsu' (to possess).
자주 하는 실수
Learners often confuse it with 'antigen' (抗原) or use the general word for 'immunity' (免疫) when they specifically mean the proteins (antibodies).
암기 팁
Think of the Kanji: 'Kō' (抗) means 'against/resist' and 'Tai' (体) means 'body'. It's your body's way of resisting invaders.
어원
A Sino-Japanese compound of 抗 (resist/anti-) and 体 (body/substance).
문법 패턴
문화적 맥락
In Japan, regular health checkups and vaccinations are common, making this term visible in medical documents and news broadcasts.
빠른 퀴즈
病気を防ぐために、体の中に___が作られます。
정답!
정답은: 抗体
관련 어휘
관련 단어
家具
A1Kagu refers to the large, movable objects such as chairs, tables, and beds that are used to make a room fit for living or working. It is a general term for items intended to support various human activities or to hold objects at a convenient height.
テーブル
A1A piece of furniture with a flat top and legs used for eating, working, or placing items. In Japanese, it specifically refers to Western-style tables, distinguishing them from traditional low Japanese tables.
椅子
A1A piece of furniture with a seat, legs, and a back, designed for one person to sit on. In Japanese, it specifically refers to Western-style chairs as opposed to traditional floor cushions.
ソファ
A1A comfortable piece of furniture with cushions and arms designed for multiple people to sit on at once. It is a common household item typically found in the living room for relaxation and socializing.
照明
A1Lighting or illumination provided by artificial sources like lamps or stage lights. It refers to the equipment used to brighten a space or the effect produced by those lights.
喜び
A1A noun referring to the feeling of joy, happiness, or great pleasure. It can describe both an internal emotional state and the external expression of being pleased or celebrating an event.
悲しみ
A1The noun form of the adjective 'kanashii', referring to the state or feeling of sadness, sorrow, or grief. It is used to describe the emotional weight or the experience of being sad in a more abstract or profound sense than the adjective.
恐怖
A1A noun referring to intense fear, dread, or terror experienced in response to danger or something frightening. It describes both the psychological state of being afraid and the external cause of that fear.
不安
A1A state of feeling worried, anxious, or insecure about something. It describes a lack of peace of mind or a sense of apprehension regarding the future or an unknown outcome.
心配
A1A state of anxiety or concern about potential problems or someone's well-being. It can be used as a noun meaning 'worry' or as a verb (with suru) meaning 'to worry'.
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