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 watched pot never boils
alluaudomyia formosana
amiota (apsiphortica) lini
anti tumor
antifrost salve
arachis hypogaeas
baggage sufferance
basal density
Biocortar
canal system power station
cellular automaton
character motion
cheevers
chimney neck
chromatism of magnification
clog proof crawler track
color graphic printer
color position light signal
complete with
composite commodity standard
convexification
cook-chills
coordinating function
coordination polymer
Cyclobalanopsis hui
cyclosa laticauda
data subscriber terminal equipment
decani
dipole magnetic field
doraville
dotterel
electorality
embroidery frames
false claim
FBC-value
fuscipes
Gavalou
godivas
heliotropic wind
heptathlons
hiccory
histogram of differences
hypohidrotic
imbibition value
increased safety type motor
intersymbol
Kianfu
laboulbenia exigua
land settlement project
led by the nose
line to line resolution
lithifications
lucanids
Lycopodium alopecuroides
magnetic wire store
maintainability program plan
mannooligosaccharide
manufacturing controller
microniches
middle-aisle
Moore, Michael
nails loose
neuromyotonias
nickel-lined
Octoblepharoidcae
ophichthys macrochir
Pasu
Pharr
posted up
radar guided tracks
rahims
rebuses
recession stage
recursant
reddish-grey
resin life
rib rifling
safety working load (swl)
seaborne trade
seedhead
segment (in computer graphics)
Shareholding co-operative system
shariatmadari
Sharpe
significance arithmetic
speed by log
state selector
subearth exploration
sunk panel
sweptest
switch-starter
swordsticks
teach pendant(portable control unit)
temporary extra man advantage
tertiary to secondary centre circuit
translational flow
trichiasis
vacuum canister seals
walkmills
weirdies
worker technician
yucatn