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
abitrary
adamate
ancistruss
apartheidesque
Archimedes' method
asean countries
asparagus style pack
austempered nodular cast iron
axisymmetric accretion
BAFAG
barometric pressure
barrier magnetic
bekales
buranellis
Carignano
chicory cutter lifter
come out of the red
conditions of the contract
control of materials in purchasing
cut one's eye
dase
defendant psychology
degeneation of uveal tract
dipsacea
domain specificity
dorsigrade
dropped channel
dynamic operational research
electroacoustic transducing mechanism
electron donating solvent
Emtriva
even summation
excorticating
family oxalidaceaes
finite character
flood spillway
four-tailed bandages
Galactic System
give birth
goods set aside
hoe up
hollow vortex
ictalurid
input station
intemperature
jackis
judge advocate of the fleet
kameela
kelp gull
lambertite (uranophane)
lateral ligaments of knee
lifecast
linear number
Marennes
master of computer science
measuring transformation
Mänttä
namon
non-linear code
ohmic resistance test
optical attitude sensor
over lapped seam
overcaught
parts library
Pauline
People's Political Consultative Conference
performance of the product
photomicrographs
pleingie
predicate of n variable n
preferential adsorption
project wizard
proof of program
purchasing power risk
radoslav
rated watt consumption
rhizophora mangles
rinsing process
round trip charter
rwjf
segmentary lineage system
sellers' inflation
shrinkage-stress
small intensely fluorescent cell
Speewah
sphingidaes
splenic lymph gland
stigmatoid tissue
stirred type cryctallizer
synchronous serial system
tatol evapotranspiration
Telukdalam
theft of larceny
Thiorhodococcus
toling
turok
ultrashort synchronized laser pulse
upswelling
Vancouver, George
vascular arcusta
water parsley
zero center type