Geologists study the origin of sedimentary layers to reconstruct the ancient climate of the region.
地质学家研究沉积层的起源,以重建该地区的古代气候。
Which choice best defines “origin”?
A — Beginning, source. “origin” means beginning, source.
Which word means “beginning, source”?
B — origin. “origin” means beginning, source.
origin — beginning, source. In Chinese: 起源,来源.
origin is pronounced /ˈɔːrɪdʒɪn/.
Geologists study the origin of sedimentary layers to reconstruct the ancient climate of the region. (地质学家研究沉积层的起源,以重建该地区的古代气候。)
source, beginning, root — all close in meaning to origin (beginning, source).
end, conclusion — each the opposite of origin (beginning, source).
Yes. origin 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.
origin(source)