时间:2018-12-19 作者:英语课 分类:世界各地新闻集锦


英语课

   The growing trend towards online education here in China is starting to raise questions about its effectiveness, and its overall viability 1.


 
  While more and more people are choosing to take part in distance education in so-called Massive Online Open Courses, the drop-out rate for these programs is around 90-percent.
 
  To that end, CRI's Zheng Chenguang spoke 2 earlier with Lu Jingyan, Assistant Professor with the University of Hong Kong.

1 viability
n.存活(能力)
  • What is required to achieve or maintain such viability? 要达到或维持这种生存能力需要什么?
  • Scientists are experimenting to find ways to ensure the viability of seeds for even longer periods of time. 正如我们所说,科学家正在试验努力寻找让种子的生命力更加延长的方法。
2 spoke
n.(车轮的)辐条;轮辐;破坏某人的计划;阻挠某人的行动 v.讲,谈(speak的过去式);说;演说;从某种观点来说
  • They sourced the spoke nuts from our company.他们的轮辐螺帽是从我们公司获得的。
  • The spokes of a wheel are the bars that connect the outer ring to the centre.辐条是轮子上连接外圈与中心的条棒。
学英语单词
above freezing
air buoyancy correction
alcohol-marijuana
andes holiday dances (s. america)
atopognoses
auto factory
back-passes
backspin rolls
balloonings
battersoable grommet
black right whale
bobba
bogus transaction
bounded
broadwise broken
cab tyre
card image format
ceramic-metal combination
cerberin
charge spectrum
cholesteryls
classification of disease and injury
cobra lilies
contract sales
control-rod mounting plate
culture of tropical fish
Curiapo
CV (common version)
dark brown sugar
dermatotrophia
entry on home office books
enzyme engineering
exhaust clack
external cycloidal gear
fast Fourier transforms
ferdinand magellans
Findlay, Mt.
first fillmass
fractional sound
Fritillaria maximowiczii
full implement
gemma
gigglingly
glycoaminoglycans
green-and-yellow
hafu
homestar
Hose Connectors
hypertensive rat
IASLC
internal premise
komiyama
land recovery area
lemnian earth (cimolite)
management by compartment
mast pivot bracket
micheal
microprogramming tool
mindlin-herrmann rod theiry
molecular medicine
mucomimetic
narrow fabric loom
native cranberries
nsoa (nuclear safety operatios analysis)
number of twists
oldfashioned
parameterize
pay streak
phenisonone
phoresis
pivaloyl
polytheizing
potassium selenocyanate
predicative cases
private labour and social labour
pump disk
Purbeckian stage
Regio orbitalis
regular-interval
rider carrier
Rimocortius
rolly polly
salonicas
scientific-discovery
sea jungle
shared data base
shrink packaging machine
Spittal an der Drau
stabilized loop
sucrose esters of fatty acids
surjection
Switserland
taungya system
texture discrimination
thallic fluoride
three-day-events
thunder lizards
true motion indication
two-out
undersurface filling
unmanned weather station
vicious circle