化石
The preserved remains or traces of animals, plants, and other organisms from the remote past. It is a key topic in TOEFL biology and geology passages.
예시
3 / 5博物馆里有很多精美的化石标本。
There are many exquisite fossil specimens in the museum.
这些化石为研究地球生物进化提供了证据。
These fossils provide evidence for studying the evolution of life on Earth.
你看，这块石头好像是叶子化石。
Look, this stone seems to be a leaf fossil.
어휘 가족
암기 팁
化 (change) + 石 (stone) = Changed into stone.
빠른 퀴즈
通过研究___，科学家可以了解数百万年前的生物形态。
정답!
정답은: 化石
예시
博物馆里有很多精美的化石标本。
everydayThere are many exquisite fossil specimens in the museum.
这些化石为研究地球生物进化提供了证据。
formalThese fossils provide evidence for studying the evolution of life on Earth.
你看，这块石头好像是叶子化石。
informalLook, this stone seems to be a leaf fossil.
碳同位素分析常用于确定化石的年代。
academicCarbon isotope analysis is often used to determine the age of fossils.
化石燃料的使用是全球变暖的主要原因。
businessThe use of fossil fuels is a major cause of global warming.
어휘 가족
자주 쓰는 조합
자주 쓰는 구문
化石群
fossil group/assemblage
植物化石
plant fossil
微体化石
microfossil
자주 혼동되는 단어
石头 is a general rock; 化石 is specifically biological remains turned into rock.
사용 참고사항
Frequently used in the context of '化石燃料' (fossil fuels) in environmental topics.
자주 하는 실수
Don't confuse '化石' (fossil) with '石头' (stone).
암기 팁
化 (change) + 石 (stone) = Changed into stone.
어원
化 (change/transform) + 石 (stone).
문법 패턴
빠른 퀴즈
通过研究___，科学家可以了解数百万年前的生物形态。
정답!
정답은: 化石
관련 어휘
Science 관련 단어
观察
B1To watch someone or something carefully and attentively, often for scientific research or to gain information. It involves systematic looking.
繁衍
B1To produce offspring; to reproduce and increase in number over generations.
基因
B1A unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.
检验
B1To test or examine something to see if it is correct, effective, or in good condition.
地质
B1The science that deals with the earth's physical structure and substance, its history, and the processes that act on it. Common TOEFL lecture topic.
参数
B1A numerical or other measurable factor forming one of a set that defines a system or sets the conditions of its operation.
效应
B1A change which is a result or consequence of an action or other cause, often used to describe a specific phenomenon or response.
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