A
(n.) 관절
a place in the body where two bones connect
joint
(v.) 녹슬다, 부식하다
to become covered in a reddish substance
rust
to measure how heavy something is
weigh
(n.) 성공
a good result from doing something well
success
(v.) 구멍을 뚫다, (구멍이 나도록) 찍다
to make small holes in something
punch
(v.) 제의[제안]하다
to give someone the chance to take or have something
offer
(n.) 생산물, 상품, 제품
an obejct that is made to be sold
product
(v.) 배열하다
to move things into specific locations
arrange
(adj.) 정기적인
happening or done at fixed points over a period of time
regular
in the right way
properly
(adj.) 편리한, 간편한
able to be done easily
convenient
(v.) 위생 처리하다, 살균하다
to make something clean and safe to use
sanitize
(v.) 틀로 (형태를) 만들다
to make a material into a specific shape
mold
(adj.) 유연한
able to be bent easily
flexible
(adj.) 플라스틱 등이 투명한
clear, able to be seen through
transparent
(adj.) 복잡한
difficult to understand or deal with
complicated
(n.) 위험 요소
a chance that something bad might happen
risk
(v.) 존재[실재,현존]하다
to be present
exist
(adj.) 국제적인
of or having to do with two or more countries
international
(n.) 의심
a feeling of being uncertain or unsure about something
doubt
(adj.) 이상적인, 가장 알맞은, 완벽한
perfect, exactly right for a situation
ideal
(adj.) 일회용의, 사용 후 버리게 되어 있는
made to be thrown away after only one use
disposable
(adj.) (영향을 주거나 두드러질 정도로) 중요한
big and important
significant
(v.) 혁신[쇄신]하다, 획기적으로 하다
to do something in a newer and better way
innovate
(v.) 인정하다
to admit, understand, or accept as true
recognize