airbrake
名词 n.
英文释义
名词 n.
-
A brake (slowing device) that is operated pneumatically (by air pressure).
— The powerful airbrake of the truck quickly brought it to a stop.
-
A movable control surface that extends to increase drag without affecting lift (unlike a spoiler); a device that provides aerodynamic braking.
— The BAe 146 and Fokker 100's tailcone-mounted airbrakes allow them to slow down quickly for steep approaches without experiencing the lift degradation seen with spoiler-only aircraft.
词汇关系
相关词
词源
From air + brake.
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数据来源: Wiktionary