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
abembryonic pole
acanthus longifolius poir.
Achipteriidae
adoral zone of membranelles
affinity factor
air-equivalent scintillation detector
all-geared headstock
arms linked grasp
bacteriological sterility
Ban Ngao
bintleys
Birsfelden
boiler conservation
Bons-en-Chablais
Brindisi, Prov.di
chelate sorbent
chlorazine
chloromorphine
clearing house stock
Clethra delavayi
constant state region
contact drier
core interval
correcting code
crash astern test
cut it fine
double base powder
double roll crusher
double v clutch (double cone clutch)
duc linh
engine cut-off velocity
Enoplidae
finish plate
genus Brya
goeland
grooved brick
half-crazy
have fun doing
have resort to force
high-tonnage
hold up as an example
hole honing
holly-wood
hosetails
housing lower half
identification call letter
intermediate repair
Irene
issue to
Kabacan
kesgrave
levitzkis
lie in someone's way
line-drop contour chart
livoti
low-level logic
matchpoint
mbonimpa
mega-newtons
metastemum
metatext
motor winding type elctro-clock
motor-gliders
multitudinousnesses
nicknamer
orange dye
order Eurotiales
outbargaining
palaeotropical region
parallel-plate line
partied-out
plain share
principal password
principal trade partners
prizemoney
proto-geometric
recrafting
regrew
sample strip
security type
soil erosion prediction model
specific gas consumption
spool MULTI-LEAVING
static cone penetration test
stay cord
strain margin
subyearling
sun-vector sensor
syndiotactic polypropylene (spp)
thing off
thirteenpence
thorter
three-way analyzer
tupeks
unplatted
uttering forged instrument
voisine
wait-listing
wearing strength
wheat-straw picture
wondrous
wood conversion