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 sled
acetochloroamide
acrylic inlay
air-gapped
allosteric protein
amidward
anti-crystals
Ascorteal
auditory placode
bankers' association
baretto
bluestripe
bodianus izuensis
bow roll
brand linkage
broken bone
califano
capestang
chalkfaces
chiral theory
cokeses
compressed-air wind tunnel
constnat speed drive
converted deviation
conveyor shifter
Cophene-B
derivativity
distant echo
double congenital athetosis
DU-2300
euphysoclists
exclusive dealing arrangements
fasudil
feed water
flat-bed
forward transmission RC network
french lavenders
fruit stone extractor
gas filled tube
glam punk
have one's knees under someone's mahogany
hydrogen-based
hydrotomy
ifangs
infective material
inland dune
Iron Crown of Lombardy
Jew's-trump
left ventricular mass index
lochores
madt transistor
master pull unit
meet one's maker
military surveying
Minimize window
miyashiro
moorcocks
mopane
moulded decoration
mutistic
nacionalista
national ballet of canada
natural-sounding
nervous pigmentation
niggers in the pool
nikonov
non-ira
northern red oak
oil colors
page exit
period of swing
personal independence
petrolias
ponera alisana
presentation token elements
Processus articularis
product tank
prototype standard
Quebracho, Cerro
radio frequency mine detector
remote terminal processing
Rodolia cardinalis
rubble outerskin
secondary seal
sheet-fed offset printing
soest
sound isolate road
South Pare Mts.
sphenisciform seabird
sprills
St.Paul
terms of enlistment
throw down the gage
transabdominally
uterine infarction
water conservation reservoir
Wattiwarriganna R.
whole compund
xylloma
ylid
zero luminance plane
zungite