marine
A marine is a member of a military force specifically trained for serving on land as well as at sea, often specializing in amphibious operations. In a broader sense, it can also refer to any soldier belonging to a specialized sea-based infantry unit.
例句
3 / 5My brother decided to become a marine after graduating from college.
My brother decided to become a marine after graduating from college.
The decorated marine received a commendation for his leadership during the coastal mission.
The decorated marine received a commendation for his leadership during the coastal mission.
I saw a marine at the airport today in full dress uniform.
I saw a marine at the airport today in full dress uniform.
词族
记忆技巧
Think of the 'Mar' in marine, which comes from the Latin word for 'sea' (mare). A marine is a soldier who comes from the sea to the land.
快速测验
After several years of intensive training, he finally became a ______ in the national defense force.
正确！
正确答案是： a
例句
My brother decided to become a marine after graduating from college.
everydayMy brother decided to become a marine after graduating from college.
The decorated marine received a commendation for his leadership during the coastal mission.
formalThe decorated marine received a commendation for his leadership during the coastal mission.
I saw a marine at the airport today in full dress uniform.
informalI saw a marine at the airport today in full dress uniform.
The strategic importance of the marine in modern warfare is centered on rapid amphibious deployment.
academicThe strategic importance of the marine in modern warfare is centered on rapid amphibious deployment.
The security firm prefers to hire a former marine because of their disciplined training.
businessThe security firm prefers to hire a former marine because of their disciplined training.
词族
常见搭配
常用短语
Tell it to the marines
Expressing disbelief toward a story.
Once a marine, always a marine
A motto implying lifelong loyalty and identity.
Marine biology
The scientific study of organisms in the ocean (adjective use).
容易混淆的词
A mariner is a general term for any sailor or seaman, whereas a marine is specifically a military soldier.
A submarine is an underwater vessel, not a person or a type of soldier.
使用说明
When used as a noun to refer to a person, it is often capitalized (Marine) in the United States to show respect for the specific branch of service. It is distinct from 'sailor,' who typically works on ships rather than fighting on land.
常见错误
Learners often use 'marine' as a noun to mean 'sea creature.' While 'marine life' is correct as an adjective-noun pair, the noun 'marine' refers only to the soldier.
记忆技巧
Think of the 'Mar' in marine, which comes from the Latin word for 'sea' (mare). A marine is a soldier who comes from the sea to the land.
词源
Derived from the Latin 'marinus', meaning 'of or pertaining to the sea'.
语法模式
文化背景
In American culture, Marines are viewed as an elite military force with a very strict code of conduct and high physical standards.
快速测验
After several years of intensive training, he finally became a ______ in the national defense force.
正确！
正确答案是： a
相关词
principled
C2Acting in accordance with morality and high standards of behavior. It describes a person or an action guided by a strict set of values and integrity rather than by personal gain or convenience.
analytical
C1Relating to or using analysis or logical reasoning to understand something by breaking it down into its constituent parts. It describes a systematic approach to problem-solving and the ability to evaluate information critically.
approach
C1A systematic way of dealing with something or a specific perspective taken when addressing a problem or task. It can also refer to the physical act of moving nearer to someone or something in distance or time.
authorize
C1To grant official permission or legal power to someone to perform a specific action or to allow something to happen. It typically involves a formal process or a person in a position of authority validating a request or procedure.
beneficial
B2Beneficial describes something that has a good effect or promotes well-being. It is frequently used in formal or academic contexts to highlight the advantages or positive outcomes of a specific action, substance, or situation.
consistent
C2The quality of achieving a level of performance which does not vary over time, or the state of being coherent and not contradictory in logical or behavioral terms. Physically, it refers to the degree of thickness, firmness, or viscosity found in a substance.
constitutional
C2Relating to the fundamental principles or established laws that govern a state or organization. It can also refer to an individual's physical health or inherent temperament.
contextual
B2Relating to the circumstances or setting in which something exists or occurs. It describes information that helps explain the meaning of an event, statement, or idea by looking at its surroundings.
contract
C1A formal and legally binding agreement between two or more parties that establishes mutual obligations. In academic and legal contexts, it refers to the specific terms, conditions, and enforcement mechanisms that govern a transaction or relationship.
contractor
C1A person or company that performs work or provides goods and services under a specific legal agreement. Unlike a regular employee, a contractor is usually hired for a specific project or a fixed period of time as an independent entity.
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