레슨 127/202 · 19단어 · 외운 단어 0
A2 · Science & technology
A2 · 과학과 기술
코드, 부호, 암호
a system of letters, numbers or symbols, or a set of computer instructions, used to represent information
Programmers write code that tells the computer exactly what to do.
프로그래머는 컴퓨터에 무엇을 해야 하는지 정확히 지시하는 코드를 작성한다.
유의어ruleslawsguidelinesprinciplessystemconventionprotocol반의어disorderlawlessnesschaosunstructured실험 (silheom)
a scientific test that is done in order to study what happens and to gain new knowledge
Product developers must conduct hundreds of experiments in their research
제품 개발자는 연구에서 수백 건의 실험을 수행해야 합니다.
After designing a new product, researchers continue experimenting to determine whether it has other uses
유의어testtrialinvestigationstudyprocedureobservation반의어theoryguessconjecturespeculation연구 (yeon-gu)
a careful study of a subject, especially in order to discover new facts or information about it
For toy manufacturers, research can be pure fun
장난감 제조업체에게 연구는 순수한 즐거움이 될 수 있습니다.
Part of the research the team does is to determine whether similar products are already on the market
유의어studyinvestigationexplorationinquiryanalysisexperimentation반의어ignoranceneglectcarelessnesssuperficiality시스템, 체계, 망
a group of things, pieces of equipment, routes, etc. that are connected or work together
The airline system covers the entire world with flights
그 항공사의 노선망은 전 세계를 아우르며 운항한다.
We need a better system to keep track of how much money we are spending on this vacation
유의어structureorganizationarrangementframeworkmethodprocessscheme반의어disorderchaosrandomnessdisorganization발명하다 (balmyeonghada)
to produce or design something that has not existed before
Who invented the steam engine?
누가 증기 기관을 발명했습니까? (nuga jeunggi gigwan-eul balmyeonghaessseumnikka?)
I wish mobile phones had never been invented!
유의어createdesignoriginatedeviseformulatediscover반의어copyimitatereproduceduplicateborrow설문조사, 서베이
a set of questions asked to many people to find out their opinions or behaviour
We sent an online survey to 2,000 customers last week.
지난주에 고객 2,000명에게 온라인 설문조사를 발송했습니다.
The survey found that most users shop on their phones.
유의어pollstudyquestionnaireinvestigationreviewanalysisassessment반의어ignoranceneglectspeculationguesswork기술 (gisul)
scientific knowledge used in practical ways in industry, for example in designing new machines
science and technology
과학 기술 (gwahak gisul)
recent advances in medical technology
유의어applied scienceengineeringinnovationmechanicsautomation반의어naturehandicraftmanual laborprimitive methods발견 (balgyeon)
an act or the process of finding somebody/something, or learning about something that was not known about before
In 1974 Hawking made the discovery(= he discovered) that black holes give off radiation.
1974년에 호킹은 블랙홀이 복사선을 방출한다는 것을 발견했다.
She was shocked by the discovery that he had been unfaithful.
유의어findingrevelationdetectionunearthingascertainmentdisclosurebreakthroughinvention반의어concealmenthidinglossdestruction전기 (jeon-gi)
a form of energy from charged elementary particles , usually supplied as electric current through cables, wires, etc. for lighting, heating, driving machines, etc.
The electricity has been turned off.
전기가 끊겼습니다.
The electricity is off (= there is no electric power supply).
유의어powercurrentvoltagecharge반의어powerlessnessnon-conductivitynonelectricity디지털 (dijeoteol)
using a system of receiving and sending information as a series of the numbers one and zero, showing that an electronic signal is there or is not there
I bought a digital camera yesterday.
어제 디지털 카메라를 샀어요. (Eoje dijiteol kamereoreul sasseoyo.)
유의어electroniccomputerized반의어analogmanual연구원 (yeon-gu-won)
a person who studies something carefully and tries to discover new facts about it
The researcher published their findings in a scientific journal.
그 연구원은 과학 학술지에 연구 결과를 발표했습니다. (geu yeon-gu-won-eun gwahak hak-suljie yeon-gu gyeol-gwa-reul bal-pyo-haet-seup-ni-da.)
유의어investigatorscientistscholaranalystexaminer반의어laymanamateurnovicebeginner
