quword 趣词
Word Origins Dictionary
- streamline (v.)
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[streamline 词源字典] - 1913, "give a streamline form to," from streamline (n.). From 1936 in the extended sense of "simplify and organize." Related: Streamlined; streamlining.[streamline etymology, streamline origin, 英语词源]
- streamline (n.)
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- 1868, "line drawn from point to point, so that its direction is everywhere that of the motion of the fluid" [Lamb, "Hydrodynamics," 1906], from stream (n.) + line (n.). The adjective is attested from 1898, "free from turbulence," 1907 in sense of "shaped so that the flow around it is smooth."