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。
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4Q
anticipation rate
baggiest
bandage gauze
beam pulsing
Beinn Udlamain
blackacre
bonitarian
boulders
bubble perm
business commence expense
byions
carpenter's tool kit
cascade amplification
chooses
clinocephalus
Cruex
cure reversion
cutlassed
dairy cow
degasity
Dehestan
demand loan secured
Dionisio, Cuchilla de
document retrieval index
drainage correction
driving tests
egyptomania
electric treadle
evaporated crystallizer
extension of journey
fades out
Festuca taiwanensis
fin lobes
First Baron Beveridge
flexible spider arm
flying aids
foreign affiliate
forward accommodation
giant spider crab
gleek
go down to history
go gray
gonef
gushee
harmonic induction engine
hartia kwangtungensis chun
heteroscedastic variances
honor man
incremental compilation
intermediatepass
inventory flow
iodine solution
Jupiter's radiation belt
local cell corrosion
locked points
lockup shop
love catcher
mantle field
manual synchronizing
maxillary fracture
mispleasing
molecular machine
Montreal Compromise
movable sieve jig
multispectral remote sensing for forest
Nana-Mambéré, Preféct.de
natori
no-load characteristic curve
Norische Alpen
oblique latitude
open-ended design
outgoing angle
paper film recorder
pardonee
pathoocclusion
platform boots
polymouphous
power spillover
pressure effects
pulverized coal
pupilise
reflected P-wave
road stud
Santa Irene
sensitive species
septuagenaries
shaft arm
spray granulation
St. Andrews
state variable terminal node
static leonard system
stone-dike
tack retention
termination capability
thuidium contortulum
tobaccophil
turn compensation
underwater sound telephone
unlocking wheel operating lever
wayside repeating signal
white sesameseed