Reading Discovery-Book 3 Unit 20 (E)

10 카드 | CompassPublishing

세트공유

affordable

capable of being paid for without difficulty
Buying a new car is not affordable for us right now.

astronaut

a person who travels in space
Two astronauts walked into the space craft.

experiment

a scientific test that is performed to study something and see how it reacts to different conditions
The students did an experiment using chemicals.

express

to state or show what you are thinking or how you are feeling
Many students expressed interest in visiting the space museum.

gravity

the force that makes objects with mass fall down towards the ground
Without gravity, we would all be floating in the air.

horizon

the line where the Earth appears to meet the sky
Going to university is a great way to expand your horizon.

improvement

the act or process of improving something
We need to make an improvement on our behavior.

lucrative

producing a lot of money
Professions such as doctors and lawyers can be lucrative.

organization

a group of people with shared interests, formed for a certain purpose
There are many student organizations at my school.

passenger

a person riding in but not driving a vehicle
This bus can seat up to seventy-five passengers.