Extensive Reading-Book B Unit 30 (K)

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세트공유

applications

응용, 적용
Scientific discoveries have many applications in everyday life.

base

염기
In chemistry, a base is a substance that can accept protons.

cation

양이온
Cations have a positive charge because there are more protons than electrons.

composition

구성
Because the chemical composition of the solution was unknown, the researchers were reluctant to mix it with any other solution.

corrosive

부식성의, 부식제
Household bleach is a strong corrosive that can burn or irritate the skin.

demonstrate

증명하다
Arriving to work on time everyday demonstrated the new secretary's sense of responsibility.

equated

같게 하다
Wisdom and knowledge cannot be equated.

fundamentals

기본, 근본, 기초
It is important to teach children the fundamentals of math.

interchangeably

호환하여
Many students use the words "exchange student" and "foreign student" interchangeably.

limitations

한정, 제한
Living in the city has many limitations for large families.

neutralization

중화
The reaction between acids and bases is called neutralization.

noted

알아차리다
While counting the beads, he noted there were very few red ones.

noticed

인지하다
While walking around the block, I noticed a strange car parked by the school.

proclaimed

선언하다
I wore the bright red button that proclaimed my choice for the presidency.

proposed

제안하다
I propose that we delay our plans to build the new complex until we have sufficient funding.

pungent

톡 쏘는
Vinegar has a very pungent smell.

responsible

책임이 있는
He is responsible for alerting the president of all possible invasions.

slippery

미끄러운
After the snow fall, the road was very slippery and made it difficult to drive.

texture

결, 감촉
The queen liked the texture of silk and ordered all her blankets to be made of this material.

uncovered

폭로하다, 발견하다
While working in her garden, she uncovered an antique statue.