时间:2018-12-04 作者:英语课 分类:听一分钟英文-S


英语课
Sustainable development is one of the buzz words of the new century. Almost everything we do nowadays we have to think about sustainable development. It is incredibly important. It’s a concept at the heart of the Earth’s survival. It’s not rocket science. There are so many people on Earth and so many resources. If there are too many people, there won’t be enough resources to sustain us – to provide us with food, water, shelter and other basics. Experts are trying to figure out how we can develop and sustain the human population. This is tricky 1. Anyone can see this is difficult. How can there be enough water, farmland, trees and raw materials for us to maintain our luxury lives? We can’t.

1 tricky
adj.狡猾的,奸诈的;(工作等)棘手的,微妙的
  • I'm in a rather tricky position.Can you help me out?我的处境很棘手,你能帮我吗?
  • He avoided this tricky question and talked in generalities.他回避了这个非常微妙的问题,只做了个笼统的表述。
学英语单词
-just
17-hydroxycorticosteroid
40
absorbent papers
Actinidia polygama
alphanumeric characters
another story
aquileges
Armenophobes
bassen'd
basting brush
berberidaceaes
biennia
Brinell microscope
bung down
chewing insect
co2 incubation
computer simulation for dyeing process
Coogoon R.
Cuttack
definite proportion
dicranella rufescence (dicks.) schimp.
esse
evomitation
EWNP
exhalants
extruded aluminum
final-salary
friction gearing
general bill of lading
germon
grouping of population
hairspring type
helianthus laetifloruss
heterodimerises
high level efficiency
Home Bias
in a ratio of
jumping wheel jumper
keep one's eye upon
kind of work
kiss of life
labeled common block name
liquid penetration inspection
Lučani
m.c.
Machiavel
Malyy Yenisey
mammy wagon
matrix in block form
metaremarks
misrouteing
Mitomi
modal notation
modulo reduction
monniker
multicuspid teeth
national enquiry
olibene
optimal control equation
orbital branch
outsiderhood
overhead counter shaft
overmodulated
pantograph frame
penirolol
plant lectin
plate and tube condenser
plea to indictment
Porm
potassium octaborate
preachership
purpura of the newborn
resmelting
rockallia jongkuei
rustle ... up
sacred kingfisher
sand preparation plant
Sao Jorge do Limpopo
screamadelicas
secting
seppanen
series-parallel starter
shift register generator
shoal detector
social indicators movement
Spurway syndrome
stair turret
steady-state approximation
surface shape
tall gallberry hollies
temporal and spatial variation
tetraphenylborates
throat-paint
to snake
triethylammonium
Tussabid
usles
veggiedog
vestibular branches
yellow trefoil