Extensive Reading-Book B Unit 23 (K)

20 카드 | CompassPublishing

세트공유

bullion

금(은)괴
When they opened up the safe of the king, the found boxes of gold bullion.

certification

증명서
Her diamond ring came with certification of its quality and value.

commodities

상품
The country's most valuable commodities include gold and tin.

conductivity

전도성
Aluminum has a high level of conductivity.

currency

통화
If you travel to another country, you will need to convert your money to its currency.

desirability

바람직함
The desirability of wanting a new car grew in his heart as he saw his friends all acquiring new automobiles.

ductility

연성
Gold and aluminum are metals that have high ductility.

lustrous

광택 있는
The new girl in class has very lustrous hair.

malleability

가단성
malleability occurs as a result of the specific type of bond found in metals; Lead and tin are malleable metals.

Mint

조폐국
The United States mint operates six facilities in different parts of the country.

molten

녹은, 주조한
Glassblowing is the art of using molten glass and forming it into different shapes.

monetary

화폐의, 통화의
During the economic crises of 1997, the International monetary Fund had to bail Korea out.

nationality

국적
His nationality was never an issue until he ran for the office of presidency.

ornaments

장식품, 장신구
Her Christmas ornaments were all made of glass.

precious metal

귀금속
God is a precious metal thus gold is very expensive.

purity

순도
There is a big movement for teenagers where they vow abstinence; they wear purity rings to show their commitment.

rarity

아주 드묾, 희박
My sister is a homebody; it's a rarity to see her at an all night party.

simultaneously

동시에
The boy was very gifted and was able to learn five languages simultaneously.

transportable

수송할 수 있는
transportable bathrooms are usually called port-a-potty.

troy

트로이형으로 측정한(표시한)
In troy weight, there are 12 ounces to a pound versus 16 ounces to a pound.