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a sudden or disastrous event that destroys or changes a whole region or system
재앙, 대재난
a person, thing, or event that provokes or accelerates change or activity by introducing new perspectives or actions
촉매제, 변화의 촉진자
a large weapon that was used in ancient times to throw stones or other objects with great force
투석기, 캣apult
a large waterfall where water rushes forcefully over a height
폭포, 급류
the degree of roundness exhibited by a three-dimensional object
구형성, 구면도
(geometry) a round 3D shape like a ball that is slightly flattened at the top and bottom points
타원체, 구형체
a measuring tool used to determine the roundness of a curved surface
구면계, 구형 측정기
someone who moves from one country to another with the intention of settling there permanently
이민자, 이주자
to leave one's own country in order to live in a foreign country
이민 가다, 타국으로 이주하다
to disturb or unsettle someone, causing them to feel worried or uneasy
혼란시키다, 불안하게 하다
a disruption or disturbance of a normal state of mind or emotions
혼란, 동요
to temporarily stitch two pieces of fabric together with long, loose stitches that can later be easily removed
일시적으로 바느질하다, 임시 바느질하다
a fortified structure extending from a wall, typically angled, for defensive purposes
요새, 성곽
someone who spends or uses resources recklessly or wastefully
방탕자, 낭비자
impressively great in amount or degree
막대한, 어마어마한
a remarkable example of a particular quality, skill, or achievement
경이로운 존재 (gyeong-iroun jonjae), 신동 (sindong)
an individual, often a leader or authority figure, who possesses the power to create laws, particularly not directly elected by the people
법 제정자, 법률가
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