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
abandonware
accursing
administration committee
aquaporin-5
ArchitextSpider
armour coat
artificial desensitization
Bargfeld-Stegen
British Dane
bur clover
cadot
call deflection
contrib
Corylus chinensis
cotton fibre
Cucumis L.
de-designation
development drift
dishele
domal uplift
down zoning
economic duress
Eleutherine
Endospermum
estradiol benzoate unit
ethylmagnesium chloride
exit help
extraneous source
forward dynamic programming
Franch.
from top to bottom
Gavorrano
general acceptability of money
get better soon
good and hard
gray platelet syndrome
heat producing center
hemogenic
homebuilts
Hrosvitha
if you know what I mean
illustration program
integrated logistics program
intermetallic phase particle
interpersonal response trait
intramolecular
intrinsic viscosity
Kapodistrias
Kobresia deasyi
langars
large scale manufacture
lens shutter
Lodge Grass
Lorentz
manita
microphone transmitter
microprogrammed stack operations
Millington
mob us
mock turtle soup
Motilyn
myrobalans
nitavirus
non-equilibrium environment
nonautomatic self-verification
nonphotorefractive
nosologically
one-way sign
orkus
orthogonal arrays
outflow channel
Ovshinsky glass semicon ductor
Palestinianization
pectase
philp
potassa
protective measures
public highway
radian per second squared
railpass
rapier
repertories
resonance sharpness
retrochoirs
ring-type subtracter
secondary movement
semiconductor voltage stabilizer
semita
Shanhaiguan,Shanhaikwan,Shanhaikuan
stand-alone superminicomputer
superlunar
timbertech
timed
tipping-bucket rain ga(u)ge
transporter
Typha angustifolia
urethrascopy
very substantial disposal
volcanic agglomerate
Vrapčište
wieringen
yirdaki