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
acute essential edema
adaptive design
airing system
alopecy
bank liquidity ratio
bathyphreatic cave
catchell
caviomonas mobilis
Chilumba, Mt.
coal blacks
cobalt(ii) selenate
courtrai finish
cross steam pipe
crosstalk balancing bay
cryptographic check-function
cylinder type moldboard
dehydrated alfalfa
directional dependence
disculpates
drink-drive
duration of annular phase
ecosystem resilience
electrode grid
empirical survival function
enanthic ether
end of transmission block character
epicutaneous
eukaryotic (chatton 1925)
extort money
fair grounds
fashion
fclo
fourth cosmic velocity
front-illuminated
fruit pulping machince
grey number
Haddington
Hague regulations on land warfare
Hypodorian
indigenous methods
instantaneous unavailability
internal diameter of pipe
internal screw pump
isotropic band
Kasindi
Kuriya
land ice
leap in the dark
line of cultivation
live studio transmission
localized autoimmune process
luminescent center
magh-
middle half-round file
mimickries
nitrosylsulphuric acid
nondata
nook and cranny
nullum crimen sine lege
Nyctiphanes
optimum point
overdelicately
Panghseng
party secretary
paycocks
PIVD
platform coordinate
pouring-in
Pseudocoia
psycho-emotional
pulled through
purple-tingeds
pushing engine
random access memories
realestate agent
rectifier phenomenon
relief passage
reservoir area survey
scarecrowed
sceondary fractionator
schipperke
SEDDSs
sensitivity reduction
sheet billet
sideronitic texture
slipping contact detector
snapper
soup-kitchen
subfamily dracenaceaes
syncopic
tactical message switching
taste-blindness
throttling refrigeration effect
Toumodi
trismus sardonicus
turbo fan engine
urquhartite
vicoite
Wesleyanized
woodring
yess
zero-order elimination kinetics