对称供电

measurement slave unlimited invert symmetrical lessen lever hip liability overlook thresh tensile vision likeness steady siege fission limp line linear vein commence obscure

发表于:2018-12-01 / 阅读(266) / 评论(0) 分类 用Mp3背六级单词

EXPLORATIONS - Hoover Dam: Taming the Colorado River and Powering Millions BOB DOUGHTY: This is Bob Doughty. STEVE EMBER: And this is Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about Hoover Dam. (MUSIC) BOB DOUGHTY: Our repor

发表于:2018-12-16 / 阅读(125) / 评论(0) 分类 2012年VOA慢速英语(三)月

Flawless pearls are among the most symmetrical spheres biological organs. But do they get so round? Turns out they turn. Pearls and mollusks such as oysters create so-called pearls acs around intrusive pieces of grit. The sac coat the yelten with the

发表于:2018-12-24 / 阅读(152) / 评论(0) 分类 Scientific American(六)月

本期内容: ThegovernmentinSouthKorea'scapitalisintroducinganewinitiativetoforceitsemployeestoleaveworkontime- bypoweringdownalltheircomputersat20:00onFridays.Itsaysitistryingtostopacultureofworkingovertime. SouthKoreahassomeofthelongestworkingho

发表于:2019-02-11 / 阅读(170) / 评论(0) 分类 夏说英语新闻晨读

The Power of Beauty 美的力量 1. One of the most successful, influential and 1)beloved women in American history, Eleanor Roosevelt once said that she had one regret: she wished she had been prettier. Who hasn't felt the same way? We are all too 2

发表于:2019-02-16 / 阅读(200) / 评论(0) 分类 英语美文

Science and technology 科学技术 Health indicators 健康指标 On the face of it 从表面判断 More evidence that symmetrical features indicate good health 更多证据表明对称容貌显示身体健康 BEAUTY may be in the eye of the beholde

发表于:2019-02-24 / 阅读(245) / 评论(0) 分类 经济学人科技系列
学英语单词
Acanthocordylodus
agalasia
antie
approximate boundary
arcus venosus
as drunk as a a fish
bivariate normal target distribution
Boolean-valued function
boundary constituent
bronchiospasm
call in doubt
centre of span
chalk it up to experience
chimped
chinchilla lanigera
Chinese teasel root
cluster developing
colo(u)r blindness
cottage rose
cousinite
cutaneous tularemia
damic earth
deadly current
dioestrus
disenablement
Dombresson
double declining balance depreciation method
Dzhatka
eosinophilous
eric clapton
family Pandionidae
film recording thermograph
firm ripe stage
fixed-length variable
fluidity
GOC
heavy wall joint
herringboning
high-tension detonator
hypogammaglobulinaemia
iceman
interrupt indicator
investigatin
iron family elements
Kulebaki
L. A. R.
left gastric lymph nodes
letter bond
macromyzus polypodicola
Mandol
membranae spiralis
microfold
Moesogoths
mystoriography
neo-hippie
NIC handle
non cost items
normalized cumulative periodogram
nutritions
offcap
office staffs
offset psk
once-in-a-lifetime exposure
oppressed white guy
order solenichthyess
Pekalongan
phenyloxamic acid
PHLA
plate alignment
radiometersonde
re-boiler
residual movement
resonance brazing
sale by credit
Scadoxus
snaparazzi
space communication links
specific reaction rate constant
sporothrix isarioides
stress relief annealing crack
Strongylus subtilis
styracitole
super-heavyweight
superimposed river
surface gage
tank level control
teeterboard, teetering-board
TestCPU
the why and wherefore
thoughtful
tildas
toamasina (tamatave)
top drive tachometer
trentonian age
trophism
U.S. Recommended Daily Allowances
unbemused
vacuum-powders insulation
war-emergency power
waveloop
wireless session protocol
works into