a distinct layer or level within a system, often conceived as having depth or hierarchy

층, 계층
a problem or question that is confusing and needs a lot of skill or effort to solve or answer

수수께끼, 난제
a section of additional material that is usually added at the end of a book

부록, 추가
a single-celled microorganism that typically reproduces by cell division and can be found in various environments, including soil, water, and living organisms

박테리아, 미생물
a shell beads used by some Native American tribes as currency or ceremonial items

왐펌(일부 미국 원주민 부족들이 통화나 의식용 품목으로 사용한 조개 구슬), 왐펌 구슬
a device with a long thin bar and a weight at the end that swings side to side to keep a clock working

추, 진자
the wall separating the audience and the stage in a theater hall, including the arch on its top

프로시니엄, 무대 아치
a tarred fiber used for caulking seams in wooden ships and as insulation in plumbing

오컴, 타르 칠한 섬유
a single piece of information or a reference point used in analysis or measurement

데이터, 기준점
a concise collection or summary of information, typically presented in a single volume or document

개요, 요약
severe criticism or public condemnation, often directed at someone's actions or behavior that is considered shameful or disgraceful

비난, 질책
a point or support on which a lever pivots or rotates in order to lift or move objects

지렛대 받침점, 지지점
(anatomy) the bone structure that surrounds and protects the brain

두개골, 두개
an unpleasant or noxious odor, typically emanating from decaying matter or industrial processes

악취, 배출물
a period of one thousand years, usually calculated from the year of the birth of Jesus Christ

천년, 밀레니엄
a temporary suspension or halt of an ongoing activity, often imposed by an authority

모라토리엄, 일시 중단
a formal expression of praise or tribute, typically delivered in speech or writing

찬사, 칭송
a facility offering care for patients with mental or medical conditions needing extended treatment

정신 병원, 요양소
a questionable or unproven remedy or treatment, often sold with exaggerated claims of effectiveness

노스트럼, 사기꾼의 치료제
SAT 단어 능력 5 |
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