时间：2011-02-23 15:18来源：蓝天飞行翻译 作者：航空 点击：次
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constraint /k.nstre.nt/ noun some-thing that reduces freedom of action . The number of landings per 24-hour period is subject to constraint. constrict /k.nstr.kt/ verb to make something narrower, especially to make the flow of gas or liquid more difficult by narrowing the passage through which it flows . In the carburettor ven-turi, the flow of air is constricted. constriction /k.nstr.k..n/ noun the act of constricting, or a place where something is particularly narrow . A thermometer has a constriction in the base of the tube between the bulb and the beginning of the scale. construct /k.nstrkt/ verb 1. to put together . The table on page 4 can be used to construct the low level forecast for the route. 2. to build . to construct an aircraft to manufacture or build an aircraft . Wings are constructed of light alloy pressed ribs and an outer skin. construction /k.nstrk..n/ noun 1. the act of putting things together, or the way in which something is put together . The basic construction of the lead-acid cell consists of a positive electrode and negative electrode. 2. a building . The construction of the home-built aircraft took two years. consume /k.nsjum/ verb 1. to use up in a given time . Drag must be over-come with thrust, which requires engines, which in turn consume fuel. 2. to eat consumption /k.nsmp.(.)n/ noun 1. the amount used up in a given time . Fuel consumption is higher in bigger, more powerful engines. 2. the process of using up fuel or other resources 3. the amount eaten 4. the act of eating contact /k.ntkt/ noun 1. touch . in contact with touching . The air in con-tact with the Earth’s surface cools. 2. . to be in contact with to communicate with e.g. by telephone or radio . to be in visual contact to see . to make con-tact to communicate . to lose contact to stop communicating . ATC lost con-tact with the aircraft. 3. a person who can be contacted in order to get some-thing done . I have a contact in Madrid who can help I know some-body in Madrid who can help 4. an elec-trical connection . Dirty contacts were the cause of the problem. . verb to get in touch with somebody e.g. by radio or telephone . The captain couldn’t con-tact ATC.
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