时间：2011-02-23 15:20来源：蓝天飞行翻译 作者：航空 点击：次
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out of trim /， aυt .v 'tr.m / adjective referring to a situation in which the air-craft is not in static balance in pitch, so that if the pilot releases the yoke or con-trol stick, the aircraft will start to climb or descend output /'aυtpυt/ noun the product of a process 0 Air density will affect the out-put of the engine. 0 The function of the supercharger is to increase the power output. 0 The power output of an engine depends on the weight of mixture which can be burnt in the cylinders in a given time. outrigger /'aυtr.g./ noun a projec-tion attached to an aircraft to stabilise it or to support something outward /'aυtw.d/ adjective moving away from the centre or starting point 0 The piston draws fluid into the cylinders on the outward stroke and expels fluid into the system on the inward stroke.中 bound outwards /'aυtw.dz/ adverb away from the centre or starting point, towards the outside 0 The door opens outwards. (NOTE: The US English is outward.) overall /，.υv.r'.:l / adjective includ-ing everything 0 The total aerodynamic losses result in an overall turbine effi-ciency of 92%. 0 Although the student failed in one of the five exams, her over-all result was a pass. _ adverb generally 0 Overall, the test flight was a success. _ noun /'.υv.r.:l/ a one-piece item of protective clothing 0 The engineer was wearing an overall to prevent his clothes from getting dirty. overalls /'.υv.r.:lz/ plural noun pro- tective trousers with a bib and straps over the shoulders 0 Wear overalls to protect your clothes. overcome /，.υv.'kAm / verb to beat, to conquer, to win against 0 The effects of anoxia at high altitudes can be over-come by breathing through a mask. 0 Drag must be overcome with thrust in order for an aircraft to increase speed. overflew /，.υv.'flu: /， overfly overflight /'.υv.fla.t/ noun the flight of an aircraft over an area overfly /， .υv.'fla. / verb to fly over an area (NOTE: overflew – overflown) overhang /'.υv.h../ noun 1. the distance from the last outer strut to the end of a monoplane’s wing 2. a distance equivalent to half of the difference in the spans of the two wings of a biplane overhaul verb /，.υv.'h.:l / to take apart and examine carefully in order to repair and clean, etc. 0 To overhaul the system will take a couple of days. _ noun /'.υv.h.:l/ the act of taking apart in order to repair and clean 0 Other than the oil pump and the generator rotor, there are no other moving parts in the system to wear or which require peri-odic overhaul. overhead /，.υv.'hed / adjective 1. vertically above the point where a course is measured or timed 0 The air-craft started from overhead A at 1000 hours on a heading of 230°T. 2. above the level of people’s heads 0 Overhead baggage lockers must be secured imme-diately prior to take-off. _ adverb above one’s head 0 She noticed a plane flying overhead. |
