时间:2019-02-26 作者:英语课 分类:雅思英语


英语课

   1. in + 月/ 年


  2. between … and …
  3. from … to …
  4. over the period from … to …
  5. in the year between … and …
  6. in the 3 years spanning 1 from 2001 through 2004
  7. for the first 3 months
  8. for/ during/ over the next / following 6 months
  9. for/ during/ over / in a period of 4 months
  10. for/ during/ over / in a 4- month period
  11. over/ for / during the same period
  12. from then on / from this time/ point onwards / since then
  13. by the year of …
  after / before + 年/ 月





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1
spanning
a41290dfa6ee7671a108fa75f9b94d5b
  
 


n. 跨度, 拉线, [数]生成, 长成
动词span的现在分词形式


参考例句:





We call such a spanning subgraph T an economical spanning subgraph. 我们称这样的生成子图T为廉价的生成子图。
These were serious investigations, each spanning several months. 这些审查都很慎重,每一个审查项目都要用几个月的时间。













标签: 雅思写作
学英语单词
alkali-resistant beaker
aphrophoras
automatic colour separation device
baer stapler
bandwidth hog
barkas effect
bedrockrockbottom
beer muscles
Beethoven exploder
bloodysputum
borduring
boron carbide fiber
brittlebush
buyable
centre control board
cereals and oilseeds processing machinery
chilladors
circuit contact
close one's ears to
collalto (hochgall)
come to town
constult
contact icing
cordless terminal
cornigera
country ham
cross-referencing system
deadener
decision for context free grammar
delocalized pi-bond
department hour rate method
dirt collector
double sampling mode
Dugong idae
folliott
free gas cap
gamma-function
generalized Green's function
genus hippocrepiss
giovans
give one's word of hono u r
gold auction
Gouin accumulator
gruard rail
high-titer
home sweet home
horizontal parabola dc control voltage
HSAM
hydropneumatic recoil system
imperialities
inflow entrance
interest-rate futures
kiddywinkle, kiddywinky
lattice continuity
limit of rollability
lock-in-clause
long-wavelength region
mabels
maugein
Maughold Head
mazonia
miscreates
moblog
moist cough
ne-yo
neo Impressionism
noncommitally
nuclear fuel fabrication plant
numinen
oil cells
oil rigs
onkilonite
organiza
orifice-metering coefficient
pay his attentions to
pedestrian barrier
physician-patient
Populus lancifolia
premium and bond issuance expense
printed works
qualified audit certificate
randonne
raw wounds
real analytic fiber bundle
rotating field type alternator
runaway collision
Salix gyirongensis
secure against
share the booty
side-tracking
silent agitators
skysurfing
socket base
Socratics
solanum wendlandiis
southern chernozem
squeezed fold
Stadol
valvular
wet-ink pen
without success
zone of pollution