Hardness
01
어려움, 경도
the degree of difficulty involved in accomplishing a task
예시들
The project was known for its hardness, requiring detailed planning and effort.
그 프로젝트는 어려움으로 유명했으며, 세부적인 계획과 노력이 필요했습니다.
02
경도, 미네랄 함량
a quality of water that contains dissolved mineral salts that prevent soap from lathering
03
경도, 단단함
the property of being rigid and resistant to pressure; not easily scratched; measured on Mohs scale
04
경도, 무감각
devoid of passion or feeling; hardheartedness
05
경도, 엄격함
excessive sternness



























