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
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17-hydroxydeoxycorticosterone
account analysis
adjustment inflation
anisoleukocytosis
Antirrhinum linaria
atmosphere-purifying equipment
audience composition
automated tools
backward difference function
bank sand
barium-strontium titanate
barretry
bevel frame
bicipital tuberosity (or radial tuberosity)
businesslikely
cai(computer aided instruction)
cavernous structure
charter-based
chronobiology
colour command circuit
conjugate fissures
continuous line bucket system
corner defect
crask
data of dark-line spectrum
delative cases
diazidoethane
door mullion
efficiency of construction
equalizing beam for counterweight
Ervevax
Ethylparabenum
first normal
for background
Gallya, Ostrov
gate open
gedunk
Geraniaceae
gyneconome
hands on
heat exchanger outlet
hemorrhagic white eye
indirect-tax
IUPAC
j. p. morgans
length of block section
leuteinizing hormone (LH)
Licosa, Pta.
manly beach
maximum cutting rate
melilite basalt
metastable scanning
michaelis-gutmann(bodies)
miilimicro-
misomaniacs
Morner's body
N.Y.T.
Na Luong
nascent proteins
noise nuisance
norlobanidrine
Obernhain
oftake
Open Settlement Protocol
optocoupler
orificed anode
orohydrography
overquenching
owned department
Pailin, Stung
pinacocytes
Pineets
pitching wedge
polycells
printer pool
proplyd
pulmonary hypertrophic osteoarthropathy
pure substance standard
Pylkönmäki
rollereuse
Rostrospiracea
saniopurulent
scalloped disc
Service Lateral
service length
sheenful
sillyton
smogless
sound attenuation factor
spasing
spray welding
standardlike
tax-free dividends
Tyrrhenia
unicomponent magma
vallis
Vasten
water-line target
white discoloration
zero strength time