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
acropora cerealis
amicron
ARGEF
ballast consolidating
bare-knuckle boxing
big boy
bonfim
bounded from below
celibacists
chest warming
cholecystographically
common wheats
composite cost of labour and material
compressed air spring brake
concentric quadric
contactless gauge
Cotoneaster soongoricus
cyclina sinensis
d'erasmo
depot area
Dilatol
dispatch days
erect embryo
erians
ethical consideration
etrumeus micropus
f.i.o.s.t.
fothergillas
free-field emission
full endoresment
gaming boards
Gipskorsett
Goniolimon callicomum
grammatical sense
greenoughite
GWHIS
hassaguay
hatlessness
hazwaste
heat of solutiom
helical casing
hen-wife
hydrostatic oiler
independent elements
ineligible bill
inflammatory rheumatism
JTSG
jurisdictional sea
Kochelayevo
Lake Huron-Michigan
lie on one's side
Littlestone-on-Sea
LKCK
main en crochet
market participant
marriage-minded
Means grass
meat type feeding
mechanical steering system
mercury-vapor lamps
minute dose
muddify
Mupa
Nebuchadrezzar
non-degenerate holomorphic mapping
nuclear logging instrument
nydahl
pass the buck
perpendicular shaft
platela
Player killer
Playfair,John
polytrophy
pomacentrus tripunctatus
pouring kettle
power required
primary fissure
rackleff
refractory hard metal
resonance charging
Richards Landing
Sageretia brandrethiana
self-normalizes
sheetling
Sion Mills
spino-muscular tract
synthesis of fuzzy functions
tabiner
tarsioideas
thedeus
total differentiation
troublemaker
trunk canker
unequal division
uniflow
vesicular crust layer
videoclip
wax sculpture
Weimar Constitution
yolk sac carcinoma
yuckiness
Zaike