Extensive Reading-Book B Unit 25 (K)

alchemists

연금술사
alchemists were popular during the middle ages.

alloys

합금
Brass is an alloy of zinc and copper.

amalgams

아말감
Silver amalgam that was used as a dental filling is no longer widely prescribed by dentists.

banned

금지하다
Students are banned from bringing fire arms to school.

carroting

(모피) 질산은 등으로의 처리
carroting is no longer used in the process of making felt hats.

cavities

충치의 구멍
Many cities put fluoride in their water to prevent cavities in children.

cinnabar

진사
cinnabar is generally found in a massive, granular or earthy form and is bright scarlet to brick-red in color.

concern

~와 관계가 있다
When the baby failed to thrive, ensuring her growth became the mother's major concern.

controversy

논쟁
Major controversy regarding his service records surrounds the new presidential candidate.

detrimental

해로운
Her poor study habits proved to be detrimental in her ability to get into a good college.

fluorescent

형광성의
Some studies have shown fluorescent lights can increase intelligence.

isolate

격리하다,고립시키다
The teacher isolated the bad child from the class before talking with her.

liabilities

책임, 부담
The children were prohibited from playing on the construction site because of the liabilities the owners can face.

maintained

유지하다, 지속하다
Despite the fact the fire had ravaged their home, she maintained a sense of normalcy for her children.

Mercury

수은
mercury is used in thermometers.

ointments

연고
Her mother made a special ointment that healed all types of ailments.

poisonous

유독한
There are many forms of poisonous mushrooms.

prohibit

금지하다
He prohibited his son from going to the party because of his poor grades.

prolonged

연장하다
When her husband was deployed to the war zone, she tried to prolong her goodbye as long as possible.

properties

특성
Many scientists attempted to study the properties of his mind; they were curious to know what made him so intelligent.