曝光台 注意防骗
网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
has become fixed and unmovable The
investigation revealed that the accident
had been caused by the controls being
jammed due to a spanner caught in the
control cables.
JAR JAR abbreviation Joint Aviation
Requirements
jato jato /d"etəυ/ noun an auxiliary jet or
rocket designed to aid the combined
thrust of aircraft jet engines during
take-off
jeopardise jeopardise /d"epədaz/, jeopardize
verb to put in doubt or danger Injury
to a crew member will seriously jeopardise
the successful evacuation of the
aircraft.
Jeppesen chart Jeppesen chart /d"epəs(ə)n tʃɑt/
noun a type of aeronautical chart produced
by a US company and widely
used in aviation
jet jet /d"et/ noun 1. a strong fast stream
of fluid forced out of an opening a jet
of water from a pipe 2. a type of engine
used to power modern aircraft which
takes in air at the front, mixes it with
fuel, burns the mixture and the resulting
expansion of gases provides thrust
The turbo jet engine was invented by
Frank Whittle in 1941. 3. a type of aircraft
which has jet engines The de
Havilland Comet was the first commercial
jet.
jetbridge jetbridge /d"etbrd"/ noun same as
loading bridge
jet fighter jet fighter /d"et fatə/ noun a
fighter plane that is powered by a jet
engine or engines
jet lag jet lag /d"et l$/ noun the temporary
disturbance of body rhythms such as
sleep and eating habits, caused by highspeed
travel across several time zones
When I fly to Canada, it always takes
me a couple of days to recover from jet
lag.
jetliner jetliner /d"etlanə/ noun a large passenger
aircraft powered by jet engines
jet plane jet plane /d"et plen/ noun an aircraft
powered by jet engines
jet-propelled aircraft jet-propelled aircraft / d"et prə|
peld eəkrɑft/ noun aircraft powered
by jet engines
jet propulsion jet propulsion / d"et prə|p lʃ(ə)n/
noun jet power which provides thrust
for an aircraft The first known example
of jet propulsion was when Hero, a
Greek engineer, made a machine as a
toy in the year 120 BC.
jet stream jet stream /d"et strim/ noun 1. a
band of strong winds at high altitude
The occurrence of the equatorial jet
stream is due to a temperature gradient
with colder air to the south. 2. the flow
of gases from a jet engine
129 junction box
jettison jettison /d"ets(ə)n/ verb to throw
off or release from a moving aircraft
The undercarriage failed to retract and
the captain had to jettison the fuel over
the sea before landing the aircraft.
join join /d"ɔn/ verb 1. to connect Join
the two wires. With a pencil and ruler,
join point A to point B. 2. to bring
together to make one whole part Wing
panels are joined by rivets. 3. to
become a member of a club, etc. She
had to pay a membership fee to join the
gliding club.
joint joint /d"ɔnt/ noun the place at which
two or more things are joined together
Fuselage frame rings are formed with
only one joint. adjective combined,
with two or more things linked together
or shared by two or more people a
joint effort
Joint Aviation Authorities Joint Aviation Authorities
/ d"ɔnt evi|eʃ(ə)n ɔ| θɒrətiz/ noun
a body, consisting of European representatives,
set up to control and regulate
aspects of civil aviation in Europe The
Joint Aviation Authorities is an
arrangement between European countries
which has developed since the
1970s. Abbreviation JAA
COMMENT: The Joint Aviation
Authorities currently has 37 member
states, including all the countries of the
European Union.
Joint Aviation Requirement Joint Aviation Requirement
/ d"ɔnt evieʃ(ə)n r|kwaəmənt/
noun a JAA requirement concerning
design, manufacture, maintenance and
operation of aircraft. Abbreviation JAR
(NOTE: JARs of relevance to maintenance
staff are JAR-145, JAR-OPS 1
and JAR-OPS 3.)
joule joule /d"ul/ noun an International
System unit of electrical, mechanical,
and thermal energy Ignition units are
measured in joules (1 joule = 1 watt per
second). (NOTE: It is usually written J
with figures: 25J.)
jumbo jumbo /d" mbəυ/ noun same as
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航空翻译 www.aviation.cn
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Dictionary of Aviation上(119)
