un. 初期

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Fingers are pretty nifty. They let you to grab a latte, type on a keyboard, even pull up your pants. But did you ever wonder: where do fingers come from?

发表于:2018-12-24 / 阅读(67) / 评论(0) 分类 Scientific American(九)月

dawdle /'dɔ:dl/ My sister dawdles over the dishes. Mother gets them done without wasting time. -- waste time; loiter; idle ﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌ vi. 浪费时间;闲荡 我妹妹洗起盘子来慢

发表于:2018-12-30 / 阅读(68) / 评论(0) 分类 突破英文词汇

Medical doctors are, by tradition, expected to be incorruptible. I found it incredible, therefore, to learn of recent reports that suggest an inclination to ignore patients needs, in favour of kickbacks from pharmaceutical companies. It appears that

发表于:2018-12-30 / 阅读(29) / 评论(0) 分类 胡敏托福词汇记单词

Of the two, Cope's scientific legacy was much the more substantial. In a breathtakingly industrious career, he wrote some 1,400 learned papers and described almost 1,300 new species of fossil (of all types, not just dinosaurs)more than double Marsh's

发表于:2019-01-29 / 阅读(43) / 评论(0) 分类 万物简史

Hmm, my, you should take this to the security guards, hmm, theres quite a bit of cash in here, yes, the man wears thick glasses and peers at Henry through them as he speaks and Henry reaches around under the mans jacket and steals his wallet. Since H

发表于:2019-01-29 / 阅读(44) / 评论(0) 分类 时间旅行者的妻子

Meet Chihira Junco, a tourist greeter at a shopping mall in Tokyo. 来见见地平Junco(Chihira Junco)吧,她是东京一个购物中心的游客迎宾员。 In her crisp blue button-down shirt, white blazer and pinstripe skirt, she stands in sensi

发表于:2019-02-18 / 阅读(45) / 评论(0) 分类 英语新闻
学英语单词
-rii
2-(ethoxymethyl)tetra-hydrofuran
abderrahmen
actative
Anglo-Americanism
assortive
automatic sliver regulating device
be out of use
behaviorally anchored rating scale(bars)
Belmez
bill of attainder
bordelais
botanical horticulture
boyery
broad-brushes
cane-lifting machine
chinese softshell turtle
chiolite
chloroplastin
complins
Concis.
convective rainfall
cossetted
cross-agency
curples
Customs Cooperation Council Nomenclature
days in arrears
Deeckeite
didden
disorganic
economical tanker
education with electric audio-visual aids
egs (engineering group supervisor)
exemption from postal charges
exterior common tangent
fearmongering
flipperturn
gamma radiographic machine
garney
gibellula clavulifera major
go with sb
granodising
great yellow gentians
Gregorian antenna
gunnybag
harmonic conjugate
honoraries
horse-shoe shaped betwixtoland
hostessship
house of worship
jabotinsky
Jökuldalur
kaolisol
lherzite
Lipilin
local embedding
Luninyets
microwave radio relay equipment
midship line
Nestorville
neutral concern
non-communion
ordinary rock drill
oxygen scavenging
Panslavonian
Paphiopedilum esquirolei
partition window
placemen
placental incarceration
plagiorchis muris
preus
PSMS (power shape monitor system)
public loan
quick attachable coupling
radices primulae
Red Devils
rhamoxanthin
rhombus quadrilateral
side chick
slope creeping
small intestines
softening (of water)
speed gun
spumifics
stabilization pond
superheating ratio
svalbards
teno(nto)-
the Dow Jones
thumb through something
touch panel
trichia erecta
Umm al Manābī'
unpauperized
vaccinal fever
viscosimeter tip
Vonnegut, Kurt
Wallumbilla
whitcross
wire guiding
yellowtop
zone equation