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
a mushroom millionaire
ACT-KS4
angiospermous
AngloFrisian
ANSTO (Australian Nuclear Science and Technology Organization)
antiatherosclerotic
Aparados da Serra
araboflavin
atopognosis
baque
beatitudinous
Bel7402
boro-silicates
Bragg light deflector
bywater
campesin
cheliceral shear
Copenhagen School
crack down
creswick
cunopic
cyclodan
dart tuck
destination mask
dilatation energy
disembrangle
dogward
elastolytic enzyme
federal magistrate
feigley
fiber-optic cable
figurative
gatah
Gazestān
Gentiana tenuissima
Glandula bulbourethralis
gossart
greegree
Gurvitch rays
heat formation
heat pump plant annual energy consumption
hydrometer of constant immersion
hyperkeratosis nigricans
I. A. L. A.
Inness
insertio marginalis
insured property
international sea area
isoxanthanol
kinetic masking
land boundary map
LSTL
luni-solar year
macular corneal dystrophy
main core
manure
marine internal wave
mathematical characterization of continuous image
mobbed us
nano-joules
naugatuck
noise glitch
non-stochastic effect
nonstationary series
nuclear converter
open-circuit parameter
oscillatoriaceaes
osmanthus delavayi franch.
overbusying
p-dow disk
pair annihilation
permanent tacky adhesive
pipe screw cutting machine
pittburgh
police commissioner
Quarr
recognition-by-components theory (rbc theory)
remeber
rubber adhesive plaster
saccus caecus
sagenesses
satellites
scrubdowns
Seashore test
self-organization team
shower head
soluble enzyme
st. johns rivers
stress function element
things.
tuscola
Tīmworth
unacetylated
urate cell
using rate
Venae digitales dorsales pedis
viscosity temperature graph
walk forty to the dozen
WH (Watt-hour)
witchcraft
zero access
Zingiber laoticum