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
abajo pk.
airlog
Aldinamide
all capacity
aluminum fouoride
assembler instruction
at the last minute
axfords
ballasting system
bejuggles
biting trace
blue-blind
bondmaiden
Båring Vig
Cab-O-sil
calcium oxide ceramics
calendarer
cativo
cement with iron
Chennault, Claire Lee
chrono interferometer
cleithral
continuous field method
cotton duster
cowdies
Culdrose
cytozoic parasite
dabuh
dialog design
dividing disc
DNOC
dol
eccrine cystadenoma
Erigeron krylovii
external modulation
faxmodem
feebly magnetic material
fissidens minutulus
fixature
forgeability
fuel-switchable
garm (gharm)
gear planer
gravitational field equation
gyro-stabilized platform
H-Vi
hand saver
hardly anybody
have sb. at one's beck and call
hypothesis of geomagnetic origin
intensive system
intercalated disc
iwamotos
laser power
laterborns
ledipasvir
live help
long-term liabilities-current portion
makimonos
manufacturer's credit
matrimonial injunction
minerogentic epoch
miscreates
mole mining
morning-only
mucinoid
Nagorno-Karabakhskaya AO
national office management association
neonatal imprinting
net oxygen production
newtron
oligospermatism
overstare
pollen mixture
port control
postdated check
potting up
program operation
quadrituberculate
raftings
rain gauge glass
rathman
raw pig iron
real time processing accuracy
register field
roll logs for
salt of phosphorus
scialytic
screened tender
senecio inaequidens
shadying
sky-gods
slurry waste
sp vol
steeply inclined belt conveyor
sulci occipitalis transversus
tall stack
transsect
unaware
Xiis
Yorkshire pig