时间:2011-02-23 15:18来源:蓝天飞行翻译 作者:航空 点击:次
noun same as acoustic ear muffs eardrum /'..drAm/ noun a membrane inside the ear which vibrates with sound and passes the vibrations to the inner ear 0 Equalisation of the air pressure across the eardrum is more difficult to achieve during descents than ascents. ear muffs /'.. mAfs/ plural noun, acoustic ear muffs ear protectors /'.. pr.,tekt.z / plu-ral noun same as acoustic ear muffs earth /1:θ/ noun 1.口 (the planet) Earth the planet where we live 2. ground or soil _ verb to connect an elec-trical appliance to a position of zero potential 0 When refuelling a light air-craft, ensure that the aircraft is properly earthed. (NOTE: The US expression is to ground.) east /i:st/ noun 1. a compass point on the mariner’s compass 90° clockwise from due north and directly opposite west 0 London is east of New York. 2. the direction in which the Earth rotates, the direction of the rising sun _ adjec-tive 1. referring to areas or regions lying in the east 0 the east coast of Canada 2. the eastern part of a region 0 East Africa _ adverb towards the east 0 The aircraft was flying east. eastbound /'i:stbaυnd/ adjective travelling towards the east 0 an east-bound flight easterly /'i:st.li/ adjective 1. situated towards the east 2.口 easterly compo-nent one part of the wind direction coming from the east 3.口 to move in an easterly direction to move towards the east _ noun a wind which blows from the east eastern /'i:st(.)n/ adjective situated in the east 0 one of the eastern prov-inces of Canada Eastern Standard Time /'i:st.n 'st.nd.d 'ta.m/ noun the time zone of the eastern USA and Canada, 5 hours behind GMT. Abbreviation EST eastward /'i:stw.d/ adjective going towards the east _ adverb US same as eastwards eastwards /'i:stw.dz/ adverb towards the east 0 Flying eastwards or westwards for long periods of time affects sleep patterns. east wind /i:st w.nd/ noun a wind blowing from or coming from the east (NOTE: A wind is named after the direc-tion it comes from.) EAT abbreviation expected approach time EATMP abbreviation European air traffic management programme ECAC abbreviation European civil aviation conference ECAM abbreviation electronic central- ised aircraft monitor echo /'ek.υ/ noun 1. the repetition of a sound by reflection of sound waves from a surface 2. the return of a signal back to the source from which it was transmitted 0 The strength of the return-ing echo from a radar transmission depends on a number of factors. economic /,i:k.'n.m.k / adjective financially rewarding 0 It was no longer economical 80 |