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
adaptor molecules
aid-funded
all and singular
alusulf
argue with sb
Axerophthylium
be effective on
bicyclo(4.2.0) octane
bronchus principalis
choke up
clear-column radiance
collidine synthesis
compact syntax table
coriariamyrtin
Cornus parviflora
cost-based
counter-axis
cross-species
cryogenic camera
curly-whirly
cuvet
cyanaurates
cyclotetramethylene-tetranitramine
deoxy-uridine
digital subtractor
double-tracer technique
dynamic tree table
endooxidase
ethanolamine phosphokinase
Euonymus bungeanus
Famid
fidgetily
finite specification
finstein
flying colours
for express purpose of
Freistroff
fullonicas
gasoline gas
geofact
global allocation
Glüsing
grinding equipment
Hawea Flat
imperial yellow
Indara
inscattering term
intermodulation rejection
joruri
k.williams
kulchur
Laudean
magneto-electric
make ... excuses
marshalling for embarkation
mechanically refrigerated wagon
minimum critical infinite cylinder diameter
moonstruck
necking point
newly-created
novaya zemlyas
Nzomo
operation reserve
parts per minute
piezometer opening
pigtails catheter
Polygonum lapidosum Kitaga.
presents and gifts
Propylpiperazine
prototype overlay description language file
puoztas
pvq
rain down-pipe
reformates
refrigerant charging
resole
round screw pin shackle
Ruisui Township
Schima xinyiensis
set something on the rack
shikimin
Shilha
ship detained
soundclashes
spinimegopis formosana formosana
stand-by register
static focus
suboperation
temperature movement
titchmarshes
torch distance automatic control device
transmission of heat by convection
Truth in Lending
Tuyuhun
unguiflexor
upon the flue
vacuum rotary filter
vagued
van-anode magnetron
vente
wealing
West Indian gherkin