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
accommodational
adoption by femme sole
bahaha
Bessay-sur-Allier
Boehmeria clidemioides var. diffusa
breedership
capture buffer
CardioGuide
Cataphrygian
celebutard
channelized receiver
clinomimetite
conjugated monomer
control committee
cruelty-free
data comparator
data director editor
dayton-hudson
demographic revolution
Dessources
Diazil
electrolytic chlorine
error correction by information feedback repetition
family podicipedidaes
female siblings
femke
flatness inspection
flying visit
Fulcrum Fee
genetic radiation effect
grand style
guided missile trajectory
gunges
Hanha
HAPLOLEPIDIFORMES
helix flash tube
heterobrachial
Hickey-Hare test
hois
hot air jet dryer
How do you spell your last name
Karisimbi, Mont.
labraris
lapparent
lead acetate medium
lean burn engine
light formula
lithium sulfocyanate
loan-sharks
mantled ground squirrel
master bath
meiotic disturbance
mertensia asiatica machr.
mild curing
non-slipping spur
ocular peduncle
Official Detention
oral spear
oxnards
penil
permutational isomer
perry fruit
persulfides
perzow
positive allowance
post-traumatic brain syndrome
prairie gourd
prescore
proteoglycanase
rock drain
rothschildii
Saukville
sea-floor surficial sampling
sebum palpebrale
self-excited grounded grid oscillator
shoe pressure force
shortwall
shotgun smokeless powder
shower roses
sihoes
sin qua non
soap treatment
sofa bed
software-defined datacenter
sonys
spies
squatting speed
steam-driven
strand dune
subtractive reduction
symmetrising
synthetic decision support system
take the mike out of
thermobiosis
topological solid sphere
toss back
Tracino, Pta.
turnover and pinlift machine
Twyla Tharp
uniflorum
wade through
zener slope