时间:2018-12-24 作者:英语课 分类:Scientific American(一)月


英语课

 This is Scientific America's 60 second science, I'm Sentay Graber, this will just take a minute.


Magnifying glass, telescope, tiny tiny tape measure, these are the weapons with which researchers are fading it out to find the world's smallest frog.One team just announced the discovery of the on average 7.7 millimeter peterfran amawenses which can sit comfortably on a dim, it was discovered in the moist underlayer of New Guinea's tropical rain forest.The research was published in the journal Public Library of Science One, the little guy that's oust 1 another Guinea frog which had only claimed the title in December, the newest frog species is also been as the world's smallest vetobred, although it's more correctly the smallest free living vetobred, as 6.2 millimeter male Angala fishes ends its life buried in the body of its meat, finding the little frog was no smaller achievement. Besides being tiny, the high-pitch made in course rsearchers followed sound more insect than amphibian 2, tiny vetobreds will changes that make many attriasition possible, for instance some of the digics on the frog's feet have diappeared and their differently larger than those of larger creators, so we celebrate the world's smallest frog and free living vetobred until the next one is discovered.
Thanks for the minute! For Scientific America's 60 second science, I'm Sentay Graber.

1 oust
vt.剥夺,取代,驱逐
  • The committee wanted to oust him from the union.委员会想把他从工会中驱逐出去。
  • The leaders have been ousted from power by nationalists.这些领导人被民族主义者赶下了台。
2 amphibian
n.两栖动物;水陆两用飞机和车辆
  • The frog is an amphibian,which means it can live on land and in water.青蛙属于两栖动物,也就是说它既能生活在陆地上也能生活在水里。
  • Amphibian is an important specie in ecosystem and has profound meaning in the ecotoxicology evaluation.两栖类是生态系统中的重要物种,并且对环境毒理评价有着深远意义。
标签: sss 托福素材
学英语单词
a-weeks
actinide oxyfluoride
admixing
Alsleben(Saale)
apportion design
bad heart
balanced loop
be heavier than air
beam-lead
bernie
bordaberry
box stapling machine
broad-leaved bottletree
buddh gaya (bodh gaya)
BY Draconis variable
canary seeds
cancellation of a lost instrument
card program calculation
cdev
chamber pot colour
chisulactone
chlorpenthixol
co-operatings
cocher
codes and character sets
collective call letters
control valve closure
crossruff
crytopin
daily list of movement of ship
dead use
denitrogenated
Didymoplexiella
direct main body of leasing landed property
dolphin kick
droplights
drywall
eagles
endangerer
Eurafrica
evaporation coating
farmingdale
fertilizer science
feruloyl
fixed field format
floorcloth
fossil magnetism
freshwater economics
gain a point
get the wind up
Goldstone theorem
great-niece
Green River
Hargicourt
hending
heston and isleworth
honk off
Hormale
hyperdibasicaminoaci duria
in rem judgment
indigitations
industrial monopoly capital
iron-vane type ammeter
latent zone
lilyturf
listening key
low fat cheese
Ludwigsthal
machination
make my peace with
manual exposure
metal-mining method
mollands
montage amplifier
Mpoka
multiple-entry system
Newton method
nonpsychosomatic
omdurmen
palaeobiotope
passive homing gnidance
Paulding County
pay spine
plane stress state
profile microscope
refile
retinogeniculate
Sakanashi-tōge
satisfy the liabilities
scaevolas
sheeted zone
show value
smody brown cockroach
sodium triphenylcyanboron
spatafora
test response
Thatcherises
thrombospondin
tweebs
ulvaeus
virgas
wing-over