时间:2019-01-20 作者:英语课 分类:Scientific American(十一)月


英语课
This is scientific america 60 seconds science i'm cristfor dediother. got a minute?46 million years ago, northwest mountainer was traceable forth 1 of gaint fers,conifers,and ginkgoes. tiny primites leave there as did right knows and horses in crocoss. long was less cross medic creatures,mosquito. one of the million mosquitos was then belong under the surface of nichin lake. unable to live off, it eventually sent to the Badama and became a fossil. the fossil mosquito was recently found and analysted. scientist found explicante air bond up to molqui kothi.acount upon bloody 2 carry oxygen, so it appears the saker died and fossilised with bealy flow blood the only known expecenment. the feny apperant persiding tha national academic sciences. now i known you're thinking it.
this lasts three seconds we can million of year with mosquito inside until geresi park science cave along. 
well not quiet, DNA 3 breaks down too quickly. and this keep leave 20 million years after dinosaur 4 was extinct. the reaserchers seem birds. which are in some sense, what relatives.

adv.向前;向外,往外
  • The wind moved the trees gently back and forth.风吹得树轻轻地来回摇晃。
  • He gave forth a series of works in rapid succession.他很快连续发表了一系列的作品。
adj.非常的的;流血的;残忍的;adv.很;vt.血染
  • He got a bloody nose in the fight.他在打斗中被打得鼻子流血。
  • He is a bloody fool.他是一个十足的笨蛋。
(缩)deoxyribonucleic acid 脱氧核糖核酸
  • DNA is stored in the nucleus of a cell.脱氧核糖核酸储存于细胞的细胞核里。
  • Gene mutations are alterations in the DNA code.基因突变是指DNA密码的改变。
n.恐龙
  • Are you trying to tell me that David was attacked by a dinosaur?你是想要告诉我大卫被一支恐龙所攻击?
  • He stared at the faithful miniature of the dinosaur.他凝视著精确的恐龙缩小模型。
学英语单词
adland
air gap arrester
allomorphism (paramorphism)
Ammonitida
Andramine
androfluorene
anovenon
approximate measure
arched falsework
Arhab
aspartic transaminase
battery charging switch
be glad to do
bemadded
big top, Big Top
boiled down
brings owls to Athens
Buhuka
bunu
common ground
counterweighted agitator
cranial capacity
deride as
derrick lift
dicky-seats
digital controlled lathe
dimarco
dog wrench
domestic allotment plan
dotel
employment conditions
enchanters
equipartition rate
exhaust shaft
export credit guarantee scheme
FK Sarajevo
fuel-purging system
general degree
giant petrels
gliding foot
golden crown beards
group effect
Guerville
hetero-facies
hogly
HUVEC
hydronuclear
icosahedron capsid
in the bucks
LI2CO3
Lobstädt
Magdalenian culture
magnetic-scattering amplitude
manganandalusite
melodiotherapy
menopausing
mountainousness
multiplexer & demultiplexer
mycosis of hair
Myzomyia
nebular redshift
Nemertea
not know a hawk from a handsaw
off-speed
one's good genius
pair transistor
parapsia
percolation model
Pilea myriantha
platform tennis
premold
Prosiphneus
putrefaction,spoilage
recircularization
rigidity of extremities
route of entry
rubble foundation
saihous
Scotland Yard
scout about for
scribbleism
sheet assembly using positive materials
small anvil
smoke trail
soft missile base
source description
taiwanoserica gracilipes
ten four
Thalictrum foetidum
three-dimensional fluidized bed
top-plate cutting angle
tourist destinations
tram car
unindentured
utility function
vaccum extractor
valueadded
vapour density method
vegetativeness
waferer
wax end
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