时间:2011-02-23 15:18来源:蓝天飞行翻译 作者:航空 点击:次
crest /krest/ noun the top of a moun-tain or wave . Wind speeds increase with height, the speed of the wind at the crest of a mountain or wave being the greatest. crew /kru/ noun two or more people who have responsibility for flight oper-ations criteria /kra.t..ri./ . criterion criterion /kra.t..ri.n/ noun a stand-ard by which you define, decide or judge something (NOTE: The plural form is criteria.) . the criterion for promo-tion is seniority senior staff will be pro-moted first critical /kr.t.k(.)l/ adjective 1. extremely important, essential . Tem-perature and oil pressure are critical to any type of system. 2. at which an important change occurs . As the angle of attack is increased, it reaches the critical point when the airflow over the upper surface of the wing begins to break down. cross /kr.s/ verb 1. to get from one side of an area to another . to cross the Atlantic to go from one side of the Atlantic to the other 2. to go across each other at an angle . Meridians intersect at the poles and cross the equator at right angles. cross-check /kr.s t.ek/ noun veri-fication, making certain . verb to verify or make certain . Cross-check doors closed and locked and escape slides armed. (NOTE: This word is often used in brief messages from one crew mem-ber to another, as from the pilot to cabin staff, to confirm that an action has been carried out.) cross-country /kr.s kntri/ noun a flight during which the student pilot must demonstrate navigation skills . the qualifying cross-country flight for the PPL cross-pointer indicator /kr.s p..nt. .nd.ke.t./ noun a display with crossing horizontal and vertical bars to indicate aircraft position in rela-tion to the glideslope
crosswind component /kr.s w.nd k.mp.υn.nt/ noun that part of the wind force acting at an angle to the direction of flight crosswind leg /kr.sw.nd le/ |