Before diving into the technical chapters, the textbook provides a concise overview of the history of astronomy.
在深入技术章节之前，教科书提供了一个关于天文学历史的简明概述。
Which choice best defines “overview”?
D — A general summary of a subject. “overview” means a general summary of a subject.
Which word means “a general summary of a subject”?
B — overview. “overview” means a general summary of a subject.
overview — a general summary of a subject. In Chinese: 概述.
overview is pronounced /ˈoʊvərˌvjuː/.
Before diving into the technical chapters, the textbook provides a concise overview of the history of astronomy. (在深入技术章节之前，教科书提供了一个关于天文学历史的简明概述。)
summary, outline, survey — all close in meaning to overview (a general summary of a subject).
detail, specifics — each the opposite of overview (a general summary of a subject).
Yes. overview is on the SAT Prep Basic list — the everyday academic words the SAT assumes you already have. The Digital SAT does not test vocabulary in isolation; words like this one are tested through Words in Context questions, where you choose the word that completes a passage most logically and precisely.