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
abastards
absorber plate
activation energy of pinning wall
actuated error
agent code
air after-cooler
Akwa'ala
aleister
antimonic salt
autoionic
automatic dump truck
bachelor's button,bachelor's-button
band-pass retarding field analyzer
boron thermal regeneration system
burring die
bythograeids
cantbailine
clapperss
CMPSE
Cockburn I.
common mode rejection
computationally infeasible
consolidated bond
coordination mechanism
corporate policy
cost-and-benefit-sharing
de-q
depoliticization
dictyosporium verrucosum
dioleins
double ionic layer
double-layer capacitance
drop someone
drug-alcohol
dunhuarng
earthquake-resistant
emulsifiability
explicit binding
extended memory environment
extreme acceptance
ficus antaoensis hay.
floating valve
fraxil ice
game plans
gasby
goddanged
Halicalyptra
Halophane
hastifnesse
heptadecene
hound sb. to death
hydrocrane
inner-cased
interlopation
isomorphic sets
john keatss
loading aperture
manroots
median class
meta keys
Molothrus
multiple alternative decision
Neopeckia
nondemarcated
oil burner routes
online application
ore occurrence
otitic hydrocephalus
patient death indicator
pauky
phosphorothioates
pneophone
prunifolias
pseudorandom-number
pump barge
quadratic contrast
racking platform
reinertson
ropebark
routinely
schnook
shell layer
sixty-fourth notes
SJFHQ
spectral energy distribution curve
spot schedule
sspca
summation instrument
sunray lamp
sway back
synkaryocyte
thamnornis
thorntrees
through the medium of
tone ringing current
torque response
trackscouts
trans girl
under-utilisations
unit control information
vertical curve location
webocracy