Reading Adventure-Book 4 Unit 30 (E)

10 카드 | CompassPublishing

세트공유

alien

a person living in a different country than the one in which he or she was born and who is not a legal citizen
An alien comes from another planet.

antennae

sensitivity similar to that of a receptor organ
Can you tell me how to put up a ham radio antenna?

array

(usually singular) a large collection or group of things
The ice cream shop had a wide array of flavors to choose from.

billions of

수십억의
There are billions of people living in the world today.

civilization

an organized society where technology and culture are highly developed
Archaeologists are realizing that civilization has always existed.

institute

an organization where people work for a particular purpose
He went on to become the superintendent of an institute for deaf and blind students.

milky way

은하수
Our galaxy is called the milky way.

planet

a massive round object in space which moves around a star
What is the closest planet to Earth?

telescope

a tube-shaped device used to view objects at a great distance
The telescope is used to study the stars.

universe

the space surrounding and including the earth, other PLANETS, and stars within our GALAXY
The universe has many stars and planets.