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
actual expense
al-naqib
Anzème
auspicious day
automated radar enroute services (ares)
automobile dynamics
backie
Ban Taling Chan
barred shaft
baseline shift
blackweu
BNN
boiler operating station
britains
bubbling velocity
cathode-ray-tube
cellular fiber
cient
clubs together
compatibility of deformation
concealed device
corporate client
Court-Saint-Etienne
cruent
customisers
cystically
Dankov
differential pricing policy
double as
electronic counter relay
electrotypist
Enophrys
free quasiparticle approximation
gugler
hechters
helicobasidia
hocusses
i would like
iasco
insertion voltage
instillator
intermediate tax
issue debentures
juxtaglomerular cell
lachrimable
land hemisphere
laser range finding
laugh out
M. H. C.
mastochondrosis
mellilite
miconias
molattos
Moraxelle(Moraxella)bovis
mottled mallards
must-do thing
Nageia formosensis
nanolasers
non-living body
not open
oblique coordinates system
overhangine-type steam hammer
pacay
peak-flood interval
penthides flavus flavus
Phaseolus atropurpureus
phenyliminophosgene
Plan de Ayala
pnagus maculans
polar oblateness
potamodromous migration
prevalent trend
propeller pressure side
pulsating voltage
pulse-labeling
pump capacity
quadrumanal
quotesmith
rated oil pressure
riffles
RTLC
scanning hole
self-routing
shrivel varnish
silvern
Siphncus
spatia praevesicale
Spresiano
stagnation energy
stove heating
strain meter
subcortices
subsynchronous orbits
swivel cloth
total pressure difference
Traismauer
Treinta y Tres
vibrobench
viola hunanensis hand.-mazz.
wettability alteration flood
X-rayed aurora
zuheirs