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
accusativus cum infinitivo
aconitum napellus linn.
Afrikander
antimemoir
arirang
asthenic habit
bilgess
buoyancy (force)
C. E. S.
cambyses
camera microfilm
carbide burs
channel erosion
charcoal paper
check-flooding irrigation
cod-pieces
complete objectivity
conductions
corgis
Cossoidea
credit agency
cretan dittanies
curve shape
deliquiating
department account
depth transducer
detergent washing
diatonic whole tone
disqualifiable
draw a bead on
dropper plate of free grain
Dunstanburgh Castle
elbatul
electro-optical switch
elusions
eneich
exhibitable
extinctor
Ferropigeonite
fibrising
firm hand
fsf
gatekept
glucose monohydrate
glycyrrhizic
graphic brush
h-bombest
hanning windw
hearst
hexadecahedroid
Huelva, R.
hurry up and wait
I'm telling you
Ilex cupreonitens
independent electron approximation
influencing plant water use
interorbital sinus
ironish
Jesus freak
ladron
look babies in someone's eyes
maianthemums
man day in absence
manual commercial office
maximum particle diameter
mesonin
microminiature welder
Modigliana
much-in-demand
Munger(Monghyr)
nanotechs
negative zero scale
newsweb
Noachian deluge
off-gas pump
over curing
overlay routine
peak gate power
pentaniobate
photomechanical process
polyvinylsiloxane
procymidone
pseudomonas pneumonia
pulse-temperature ratio
reseat pressure (pneumatic)
rhorer
Selfoc lens
Sinarundinaria wilsonii
soda jerk
solemnizating
soundwise
tansill
Third International
thrust screw
tootal
tube, vacuum
Usui-toge
vaultage
virtual rating
Wabash R.
water draught gauge
welding transformator