[化] 早期硫化; 焦烧

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(69) / 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(45) / 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
abowd
afoveate
air-mass source (region)
Alpinia guangdongensis
aule
automatic dial service
be a tittle wanting
be given free entrance into
be in pieces
blue-tongue
brightness
Cenozoic era
champ-de-mars
chiropterophilous plant
closure error of elevation
coaching-inns
cold plastic deformation
combined diesel-electric and gas turbine (codeag) machinery
Contextual menu
core coolant flow rate
creeping cherophytes
deduced amino acid sequence
double-pole double-throw switch
drag in the mud
educateth
eenteractive
explained sum of squares
farranula rostrata
file marker
flexible hose connectionr
garde-bras
GM_politics-political-politician-or-policy
Hanzi number
Hedysarum dahuricum
high pressure
host variable
howlin'
Hydrangea umbellata
individual camera
inserm
lady of house
lapel
lentiglobus
lime-hater
macelency
make a mistake in
Marranism
metal organic chemistry
mince
multiple carrier operation
N-sec-butylaniline
nedles
nonbenzodiazepine
nonparish
nonpattern
nonpitting
Ocean Falls
odd-even rule
order of covering
overripe wood
parthenocaryogamy
PGDG
physopsis
polyorethane
prerinse
PRX
quasi-solid
queen's warehouse
reactor vessel level
recircuiting
remove and install
report generation parameter
res non fungibiles
right-recursive definition
salt-cellar
Satoraljaujhely
scientiate
secret-
section end
self-adjusting argon-arc welding
skotse trije (netherlands)
soleyman
spherical error
spot-light transmitter
St. Jude
synchronized signal
tangent r-frame
tangrams
testicular hormone
Thelypteris
timber float
tractive power
transition boiling
trolley-frog
twin leading shoe brake
two-sheave block
under-proof
vestral
viverrids
wall-sized
x-punch
yogyakarta