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
8 VSB
a.w.o.l.
accompany by
alim
alkyl cyanide
Amboinese, Ambonese
Amherst, Mt.
ammonia soda process
ante-alar
archaising
assignment document
auto excitation
bathymetric data
bell-type generator
business knack
check cleaning
china cabinets
Chorpyriphos
cobaltous pyroarsenate
communication task
Cornellian
crossbowman
cylindrical shaft retaining wall
daals
De-Grey
decompartmentalizes
degnan
dependent relations
diisopropylamine ascorbate
distearoylphosphatidylethanolamine
doorplate
effective-tension
eligible queue of tasks
Elschnig's pearls
endophagic
equality constraint
euglena spirogyra spirogyra
Favositella
fight - or - flight response
Flash Price
fluted roll drill
fovea dentis
Fritillaria imperialis
front idler sprocket
gamboge
genus Liatris
great gandak (gandak r.)
group theories
ice deviation risk
impestered
infringe
initiator program
intermediary water
international standard industrial classification (isic)
inverting input
iris-coupled filter
jeit
land for building
levelling color
limit-value monitor
lion-hunter
loaded dice
longitude by lunar distances
Luciocephalidae
margo dexter
Mattole
mensing
mil
mold parting agent
naphtine (naphthine)
nectrianin
open firing point
photon population
pilot cell
plain bar type gage
posners
Profichet's
pteropid
qualms of illness
R (Rockwell hardness)
resolution limit
revealed preference
saddle-bow
Shishmarëva, Ostrov
shrinking transformation
snap impression
snewing
spacing and population tests
statute-book
succincter
supplementary financing facility
synchroprobe
tenside
triangular grafting
Ul-do
underwater operation ship
ungerson
unhydrolyzable
ventilating furnace
Verkhoyansk Mountains
Veronica filipes
x-ray detectable surgical gauze