aerodynamics
Aerodynamics is the branch of physics that studies the motion of air and other gaseous fluids and the forces acting on bodies moving through them. It is primarily concerned with the forces of lift and drag that allow aircraft to fly or vehicles to move efficiently.
예시
3 / 5The bicycle's sleek frame was designed specifically to improve its aerodynamics for racing.
The bicycle's sleek frame was designed specifically to improve its aerodynamics for racing.
The aerospace engineers conducted extensive wind tunnel tests to analyze the aerodynamics of the new prototype.
The aerospace engineers conducted extensive wind tunnel tests to analyze the aerodynamics of the new prototype.
My old truck has the aerodynamics of a brick, so it uses a lot of fuel on the highway.
My old truck has the aerodynamics of a brick, so it uses a lot of fuel on the highway.
어휘 가족
암기 팁
Think of 'Aero' (air) + 'Dynamics' (movement). It is the study of how 'air moves' around things.
빠른 퀴즈
Engineers spent months refining the car's _______ to ensure it could reach top speeds with minimal fuel consumption.
정답!
정답은: aerodynamics
예시
The bicycle's sleek frame was designed specifically to improve its aerodynamics for racing.
everydayThe bicycle's sleek frame was designed specifically to improve its aerodynamics for racing.
The aerospace engineers conducted extensive wind tunnel tests to analyze the aerodynamics of the new prototype.
formalThe aerospace engineers conducted extensive wind tunnel tests to analyze the aerodynamics of the new prototype.
My old truck has the aerodynamics of a brick, so it uses a lot of fuel on the highway.
informalMy old truck has the aerodynamics of a brick, so it uses a lot of fuel on the highway.
Fundamental principles of aerodynamics are essential for understanding the transition from laminar to turbulent flow.
academicFundamental principles of aerodynamics are essential for understanding the transition from laminar to turbulent flow.
Our logistics company is investing in aerodynamic upgrades for the fleet to reduce operational costs.
businessOur logistics company is investing in aerodynamic upgrades for the fleet to reduce operational costs.
어휘 가족
자주 쓰는 조합
자주 쓰는 구문
cutting-edge aerodynamics
cutting-edge aerodynamics
laws of aerodynamics
laws of aerodynamics
aerodynamic lift
aerodynamic lift
자주 혼동되는 단어
Aeronautics is the broad science of building and flying aircraft, while aerodynamics specifically refers to how air moves around objects.
사용 참고사항
Aerodynamics is used as a singular noun (e.g., 'Aerodynamics is a difficult subject'), even though it ends in 's'. It is common in both technical engineering contexts and sports discussions involving speed.
자주 하는 실수
Learners often treat it as a plural word because of the 's' ending. Avoid saying 'The aerodynamics are very good'; instead, use 'The aerodynamics is very good' or 'The aerodynamic design is very good'.
암기 팁
Think of 'Aero' (air) + 'Dynamics' (movement). It is the study of how 'air moves' around things.
어원
From the Greek words 'aer' (air) and 'dynamis' (power or force), emerging in the mid-19th century.
문법 패턴
문화적 맥락
Aerodynamics became a cultural obsession in the 1930s-1950s (the Streamline Moderne era), influencing the design of everything from toasters to buildings.
빠른 퀴즈
Engineers spent months refining the car's _______ to ensure it could reach top speeds with minimal fuel consumption.
정답!
정답은: aerodynamics
관련 단어
consequent
C2In logic and philosophy, a consequent is the second part of a conditional proposition, following the 'if' clause (the antecedent). It represents the result or deduction that follows necessarily or naturally from a previous statement or condition.
administrate
B2To manage, supervise, or oversee the operations and activities of an organization, program, or system. It involves the practical execution of policies and the organization of resources to achieve specific goals.
administrative
C1Relating to the organization and management of a business, institution, or government. It describes the practical tasks, systems, and procedures required to keep an entity running efficiently behind the scenes.
assistant
C2A person who ranks below a senior professional and aids them in their duties, often handling specialized tasks or administrative burdens. In a professional or academic context, an assistant often possesses significant expertise but operates under the direction of a superior to facilitate complex operations.
commissioner
C1A high-ranking official who is in charge of a government department, a public organization, or a professional sports league. This person is typically appointed to exercise administrative authority or to oversee a specific commission or set of regulations.
computer
C1A sophisticated electronic device designed to store, retrieve, and process data through programmed instructions. In modern discourse, it encompasses everything from microprocessors in appliances to high-performance servers facilitating global networks.
conclusion
C2A final judgment, decision, or opinion reached by reasoning after considering all evidence and facts. It also refers to the final part of a piece of writing or a speech that summarizes the main points and provides a closing statement.
consume
C1To consume means to use up a resource, such as energy, time, or goods, or to eat and drink something. In academic contexts, it often refers to the utilization of information, products, or services by individuals or groups within an economy or social system.
design
C1A detailed plan or scheme that outlines the functional and aesthetic features of an object or system before it is made. In an academic context, it refers to the deliberate structure or methodology of a study or process designed to achieve specific outcomes.
consumer
B2A consumer is a person who purchases goods and services for personal use rather than for resale or business purposes. In a broader biological or ecological context, it refers to any organism that feeds on other organisms or organic matter.
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