B2 noun 中性

vaccine

/vækˈsiːn/

A substance used to stimulate the production of antibodies and provide immunity against one or several diseases. It is typically prepared from the causative agent of a disease or a synthetic substitute and is administered to prevent future infection.

例句

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1

The children need to get their routine flu vaccine before the winter season begins.

The children need to get their routine flu vaccine before the winter season begins.

2

The ministry of health issued a statement regarding the mandatory vaccine requirements for all healthcare workers.

The ministry of health issued a statement regarding the mandatory vaccine requirements for all healthcare workers.

3

I had a bit of a sore arm after my vaccine, but I feel fine now.

I had a bit of a sore arm after my vaccine, but I feel fine now.

词族

名词
vaccine
Verb
vaccinate
形容词
vaccinal
相关
vaccination
💡

记忆技巧

Think of the Latin root 'vacca' meaning cow. The first vaccine (for smallpox) was derived from the cowpox virus.

快速测验

The scientific community celebrated the discovery of a highly effective _____ against the rare tropical virus.

正确!

正确答案是: vaccine

例句

1

The children need to get their routine flu vaccine before the winter season begins.

everyday

The children need to get their routine flu vaccine before the winter season begins.

2

The ministry of health issued a statement regarding the mandatory vaccine requirements for all healthcare workers.

formal

The ministry of health issued a statement regarding the mandatory vaccine requirements for all healthcare workers.

3

I had a bit of a sore arm after my vaccine, but I feel fine now.

informal

I had a bit of a sore arm after my vaccine, but I feel fine now.

4

Recent studies have demonstrated that the mRNA vaccine technology can be adapted for various types of pathogens.

academic

Recent studies have demonstrated that the mRNA vaccine technology can be adapted for various types of pathogens.

5

The corporation's stock rose significantly following the successful phase three trials of their experimental vaccine.

business

The corporation's stock rose significantly following the successful phase three trials of their experimental vaccine.

词族

名词
vaccine
Verb
vaccinate
形容词
vaccinal
相关
vaccination

常见搭配

administer a vaccine to give a vaccine to a patient
develop a vaccine to create or invent a new vaccine
effective vaccine a vaccine that works well to prevent disease
vaccine mandate a legal requirement to be vaccinated
vaccine efficacy the ability of a vaccine to provide protection

常用短语

vaccine hesitancy

reluctance or refusal to be vaccinated despite availability

herd immunity

resistance to the spread of a disease within a population based on high vaccination rates

vaccine passport

documentation proving a person has been vaccinated against a specific disease

容易混淆的词

vaccine vs vaccination

Vaccine is the substance itself, while vaccination is the act of administering or receiving it.

vaccine vs antibiotic

Antibiotics treat existing bacterial infections; vaccines prevent viral or bacterial diseases before they occur.

📝

使用说明

The word 'vaccine' is a countable noun. It is almost always used with the preposition 'against' (e.g., a vaccine against polio).

⚠️

常见错误

Learners often use the verb 'vaccine' instead of 'vaccinate'. Also, they might say 'make a vaccine' when 'develop a vaccine' or 'produce a vaccine' is more idiomatic in professional contexts.

💡

记忆技巧

Think of the Latin root 'vacca' meaning cow. The first vaccine (for smallpox) was derived from the cowpox virus.

📖

词源

From the Latin 'vaccinus', meaning 'from cows', because the first vaccines used the cowpox virus to protect humans against smallpox.

语法模式

Countable noun: vaccines (plural) Commonly used with the preposition 'against' Often follows verbs like 'receive', 'administer', or 'develop'
🌍

文化背景

Vaccines are a central topic in global public health discussions and are sometimes associated with ethical and political debates regarding individual liberty versus collective safety.

快速测验

The scientific community celebrated the discovery of a highly effective _____ against the rare tropical virus.

正确!

正确答案是: vaccine

相关词

exarchness

C1

The state or quality of being an exarch, specifically referring to the authoritative status or regional jurisdiction of a deputy ruler or high-ranking ecclesiastical official. It describes the inherent power and dignity associated with governing a province or diocese on behalf of a higher sovereign.

perihumer

C1

A technical term referring to the anatomical region or specific tissue structures immediately surrounding the humerus bone in the upper arm. It is primarily used in orthopedic medicine and physical therapy to describe areas of concern during surgery, injury assessment, or prosthetic fitting.

microfluship

C1

A precise, automated release of a minimal amount of fluid or data used to clear a micro-system or reset high-sensitivity sensors. It is typically employed in microfluidic engineering and advanced computing to prevent sediment buildup or signal noise.

antiponness

C1

The quality or state of being opposed to or averse to hard labor, toil, or physical exertion. It describes a deep-seated resistance to performing arduous tasks, often found in philosophical or psychological discussions about the nature of work.

forenumerary

C1

Describes something that pertains to an initial or preliminary counting or listing that occurs before the main enumeration. It is typically used in administrative, historical, or technical contexts to refer to items or individuals recorded ahead of a final official tally.

detangite

C1

To separate components, strands, or ideas that have become intricately intertwined or knotted. It is most frequently used in formal or technical contexts to describe the process of unravelling a complex situation, data set, or physical structure.

unitangine

C1

Describing a process or system that operates through a single point of contact or a singular, unbranching focus. It is often used in technical or analytical contexts to denote a direct and isolated interaction between two entities.

enjectment

C1

Ejectment is a legal action or remedy brought by a person who claims title to real property to recover possession of that property. It is primarily used to remove a tenant or squatter who is wrongfully occupying the land and to settle disputes regarding the rightful owner's title.

invertite

C1

Describing something that has been reversed in position, order, or nature, or turned upside down. It is a highly specialized or archaic term used primarily in technical, historical, or biological contexts to denote a state of inversion.

malteghood

C1

Describing a state marked by deep-seated communal loyalty and historical resilience. It refers to qualities or behaviors that prioritize the preservation of a group's collective identity and shared fortitude above individual interests.

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