时间:2019-02-11 作者:英语课 分类:与美国小学生一起学英文第5册


英语课

   Technology 科技


  Technology means knowledge of using a tool or a machine. 科技是指使用工具或机器的知识。
  Technology makes our lives comfortable and easy. 科技使我们的生活舒适和安逸。
  Without washing machines, we have to wash our family's laundry by hand. 要是没有洗衣机,我们得用手来洗家人待洗的衣物。
  Without a telephone, we cannot communicate with people far away. 要是没有电话,我们就不能跟距离很远的人沟通交流。
  Without a computer, we cannot search for information easily. 要是没有计算机,我们就不能很容易地查找信息。
  What else is new technology? 还有什么新兴科技呢?
  It includes robots, wireless 1 computers, MP3 players and so on. 它包括机器人、无线计算机、MP3播放器等等。

adj.无线的;n.无线电
  • There are a lot of wireless links in a radio.收音机里有许多无线电线路。
  • Wireless messages tell us that the ship was sinking.无线电报告知我们那艘船正在下沉。
标签: 小学英语
学英语单词
a good bet
a.f.d.
Acetalgin
adverse judgement
Agadir Melloul
articulation of elbow
assembly pulley
associated space
Bachelor of Laws
be bad company
become extinct
blaest
body effect diode amplifier
Bourgignot
broner
carbide tipped reamer
carpogenic
cash account method of cash budget
cause elimination
centre-of-pressure travel
cerulescent
climbing irons
corkier
cross-track
cutleaf coneflower
dischevel
discovers
double beam densitometer
external trigger input
field beans
floccillation
Form-figure
glomus nigrum
gone to waste
haploid(haplotype)
hawke bay
heat and vent system
hemogallol
homeness
homocerebrin
homoresistant
hotel appointments
in-house
information transfer experiments
intermatic
international council of ballroom dancing (icbd)
inverted receiver
jus fruendi aut frucus
kirk session
legal force
local population sample
low water period
macaroni-and-cheese
marine vertical seismic profiling
master's mate
minimax sequential decision function
modified jelly-roll process
mount a ladder
multitemporal image
neuroelectric
non-viability
nonconifer
nondecreasings
npm
nuclear strategy
operating system component
orthophyric texture
output end mirror
paradoxists
precausation
primary database
prostrators
punched card processing equipment
punish the bottle
qutayba
renewable energy resources
reoffending
Right up your street
Roca Partida, Pta.
sanaa (sana)
slope ramp
solubilizes
Streptococcus saprophyticus
subspiracular lobe
summitt
ta-da
taiya
teeth zone
telemetered medium environment buoy
the better part of
the hokey-pokey
time of useful consciousness (tuc)
time-pressed
uniaos
unsyringed
upskier
wachtmeisters
waste liquid
wet lay-up technique
width of transition steepness
wild pumpkin
winnfield