| 单词 | rotor blade |
| 释义 | > as lemmasrotor blade rotor blade n. each of the radiating arms of a rotor of a motor, dynamo, etc., which sweep out a circular area as they rotate; (Aeronautics) each of the arms of the rotor of a helicopter or other rotary-wing aircraft; (Engineering) each of the aerofoils fitted in rows to the rotor of a turbine. ΘΚΠ society > travel > air or space travel > a means of conveyance through the air > rotary wing aircraft > [noun] > parts of rotary wing aircraft > rotor > parts of rotor rotor head1906 rotor hub1910 rotor blade1915 rotor disc1931 blade1958 1915 Proc. Inst. Automobile Engineers 1914–5 278 Our next consideration will be that of the camber and sectional form of the rotor blade. 1931 J. de la Cierva Wings of Tomorrow viii. 118 This was the only Autogiro that ever broke a rotor blade in flight. 1966 Philos. Trans. (Royal Soc.) A. 260 193 In the final low pressure stages of steam turbines the rotor blades are subjected to erosion by steam-borne water droplets. 2002 Premiere Feb. 48/1 The wash-whop of rotor blades fights it out with machine-gun chatter. < as lemmas |
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