클래스카드 | 보카클리어 중학 완성편

technology

(과학) 기술
New technology is changing the world.

develop

성장[발전]하다, 개발하다
The company has developed rapidly.

evidence

증거, 근거, 흔적
There is no evidence of life on other planets.

artificial

인공적인, 인조의
Artificial intelligence is used in many areas.

invent

발명하다
The internet was invented in the U.S.

significant

중요한, 의미 있는
What’s the most significant invention of the 20th century?

replace

대신하다, 대체하다, 교체하다
Robots can replace humans in certain tasks.

advance

진보, 진보하다
Einstein made great advances in physics.

telescope

망원경
You can see the surface of the moon through a telescope.

satellite

(인공)위성
Satellites collect information about the earth from space.

observe

관찰하다, 관측하다
Galileo used his telescope to observe the night sky.

universe

우주
Some scientists believe that the universe is still expanding.

galaxy

은하, 은하계
A galaxy is a large group of stars and planets.

origin

기원, 근원
The Big Bang theory explains the origins of the universe.

rotate

회전하다, 회전시키다
In the past, people believed the sun rotated around the earth.

astronaut

우주 비행사
Who was the first astronaut on the moon?

launch

시작하다, 발사하다, 개시, 출시
They're trying to launch the rocket again.

creature

생명체, 생물
The movie is about a mysterious creature from another planet.

atmosphere

(지구의) 대기, 분위기
The satellite entered the earth’s atmosphere.

demonstrate

증명하다, (사용법을) 보여주다
How can you demonstrate that the Earth is round?

gravity

중력
The gravity of the moon is less than that of the earth.

internal

내부의, 체내의
Let’s discuss the internal structure of the earth.

explore

탐험하다, 탐사하다
It is difficult to explore the ocean floor.

be equipped with

~을 갖추다, ~이 장착되어 있다
The spaceship is equipped with the latest technology.

before long

머지않아, 곧
I believe time travel will be possible before long.