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雅思
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释义
英文释义
n the place where something begins, where it springs into being n a document (or organization) from which information is obtained n anything that provides inspiration for later work n a facility where something is available n a person who supplies information n someone who originates or causes or initiates something n (technology) a process by which energy or a substance enters a system n anything (a person or animal or plant or substance) in which an infectious agent normally lives and multiplies n a publication (or a passage from a publication) that is referred to v get (a product) from another country or business v specify the origin of
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