时间:2018-12-28 作者:英语课 分类:趣谈英语


英语课

 Pre-Listening Vocabulary



aviation: related to aircraft
data: information
combine: put together
beacon 1: a light or device that sends out a warning or signal

A Black Box Is Actually Orange-黑匣子实际上是橙色的

 


After an aviation accident, the search for the black box is one of the top priorities of investigators 2. The black box typically refers to two separate items of equipment: the flight data recorder and the cockpit data recorder. These items are sometimes combined into one unit. An airplane’s recorder is about the size of a shoebox, and weighs approximately 10 kg. The word black box is a computing 3 term. It means that the inner workings of a device are mysterious or unseen to the user. The colour of a plane’s black box is usually bright orange. This makes it easier for investigators to locate. The black box also has a beacon that pings under water. The battery signal only lasts for a certain amount of time, which is why there is so much pressure to locate the black box quickly after an accident. Information on the recorders gives investigators a better understanding of what happened prior to the crash. Since 1960, all commercial airliners 4 have been equipped with flight data and cockpit recorders.



1 beacon
n.烽火,(警告用的)闪火灯,灯塔
  • The blink of beacon could be seen for miles.灯塔的光亮在数英里之外都能看见。
  • The only light over the deep black sea was the blink shone from the beacon.黑黢黢的海面上唯一的光明就只有灯塔上闪现的亮光了。
2 investigators
n.调查者,审查者( investigator的名词复数 )
  • This memo could be the smoking gun that investigators have been looking for. 这份备忘录可能是调查人员一直在寻找的证据。
  • The team consisted of six investigators and two secretaries. 这个团队由六个调查人员和两个秘书组成。 来自《简明英汉词典》
3 computing
n.计算
  • to work in computing 从事信息处理
  • Back in the dark ages of computing, in about 1980, they started a software company. 早在计算机尚未普及的时代(约1980年),他们就创办了软件公司。
4 airliners
n.客机,班机( airliner的名词复数 )
  • The fog grounded the airliners. 大雾迫使班机停飞。 来自《简明英汉词典》
  • They placed very stable and accurate atomic clocks on regularly scheduled jet airliners. 他们将非常稳定、准确的原子钟装在定期飞行的喷气式班机上。 来自辞典例句
学英语单词
Acrinamine
adfected
AHELO
atmospheric cooling rate tester
attach a label to
axial organ
barrel shell
Beni-Ounif
bit error ratio
catalyzers
cave myotiss
Cheonghakdong
chondrosarcomata
Chukchi Sea
circular axis
coast of mobile region
communication officer
comparative pharmacology
Crow Jim
Cuba libre
Cyrtotrachelus longimanus
derelinque
devestiture
Dirofilaria repens
doughbird
ends
enlargement of rail gauge
Ephes-dammim
erasingrubber
exoskeleton
expected time
fairing spoke
five level start-stop operation
flexure fault
floricomous
forty-fives
Foscanet
fresh-roasted
fucosyls
give a view of
globose scale
greasebombs
grouting procedure
HTK
hurricane lantern
hydroxycarboxyethylhomocysteine
individual exchange participant
Isariopsis
leading circle concept
Ligurian Republic
liquifation
mahony
May's test
mesocortical pathway
Mezoneuron
microcalorimetric
micrographs
Naemorhedus
newmanites
no claim return
Noah's Ark
nuking
ocean development
optical-to-electrical converter
over-consolidation ratio
paracandacia bispinosa
passiflora foetidas
pint (pt)
predefecation juice
preoccipital notch,Incisura preoccipitalis
quible
re-fused
rear-axle stabilizer
reconnaissance
rehale
reinvoke
roentgen-hour-metre
rotor swept area
salt exclasion
same order bias estimators
sheffonier
side-rake angle
sizey
sodium reactor experiment
statement
superannuation payment
sync edge muting
thank sb for
timekeeping unit
total magnetic susceptibility
touchant
tractor prader
Transpacific Race
transportation of merchandises
Venae inferiores cerebri
Vibrio granii
vizar
washing medium
withdraw an offer
witherill
womb envy
zigzagger