(attributive) designating aircraft deriving their lift from aerofoils that rotate, usually in an approximately horizontal plane (as in helicopters…
| 单词 | θ207948 | 
| 释义 | society > travel > air or space travel > a means of conveyance through the air > rotary wing aircraft > 			[adjective]		 (2)		 rotary-wing1908 (attributive) designating aircraft deriving their lift from aerofoils that rotate, usually in an approximately horizontal plane (as in helicopters… tilt rotor1961 = tilting rotor at tilting, adj. additions b; hence, an aircraft fitted with these; frequently attributive. | 
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