复室静电伏特计

Scientists: Spiders Use Electric Fields to Move through Air Scientists have long wondered how spiders can use the webbing they make to fly. The 19th century English naturalist Charles Darwin commented on their behavior when very small spiders landed

发表于:2018-12-16 / 阅读(148) / 评论(0) 分类 2018年VOA慢速英语(七)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Life requires balance. We balance work and family. We eat a balanced breakfast, sometimes. And we balance our electrolytes. That salt-water synergy is no

发表于:2018-12-24 / 阅读(171) / 评论(0) 分类 Scientific American(九)月

As scientists delve deeper beneath the oceans surface, they find bizarre creatures that have adapted to harsh and extreme environments. Now comes a new onethe discovery of the first multicellular animals that survive and reproduce entirely without ox

发表于:2019-01-02 / 阅读(166) / 评论(0) 分类 60秒科学

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. As scientists delve deeper beneath the oceans surface, they find bizarre creatures that have adapted to harsh and extreme environments. Now comes a new o

发表于:2019-01-08 / 阅读(157) / 评论(0) 分类 Scientific American(四)月
学英语单词
abdera
ampussy
ancef
aqua compound
Ban Tha Nun
bandag
bankukri cotton
biomeasurement
blagden
blepharedema
boehmeria nivea (l.) gaud.
boieldieu
boletellus emodensis
brown rice
cinnamyl alcohol
combining equivalent
completely normal
creep test
design spectrum
double ended radius sleeker
efls
El Ghicha
embryonic stem
epidermotropic reticulosis
epimerized
eutectiform
euthanasians
fish pollutant
front mounted radiator
Fucecchio
general superintendent of police
genus ceratoduss
geothermobarometer
germanium monohydride
give the guy to...
gloeocapsa sanguinea
gradient geothermal
habitat selection
haneda
hardware-assisted high level debugging
Hylotelephium purpureum
infilming
instincts
internet chess server
intraexonic
jaguarundi cat
laminated magnetic head
Le Boupère
lead oil
leaf crinkle
likorice
lisanti
lithocarpus litseifolius chun.
looper driving crank
magnesiumlike
mediastinal space
megaclast
meiners
metamorphosises
miniconcerts
nerditudes
newtonian color scale
no goal
no parking sign
non-woven fabric goods
Oenothera fruticosa
on-stream factor
outcools
oxyosmia
ozonizing
Philadelphia chromosome,Ph chromosome
Pinus palustris Miller
pressure membrane method
Proloid
purchasing quantity
quasi-bounded
radar receivertransmitter
radicalised
real school
receiver-general
Rossi-alpha method
routinely
running around
Sambor
sceondary fractionator
shariat
sinistrotorsion
spectroscopic study
splenic plexus
subscriber lists
synovianalysis
tambayack
tap-change in progress indicator
thermostabile
toile de Juoy
trophic value
type of strain gauge
Umm al Malid
vever
volume of deposit
watch his back
wavelength measurement