音标:[si'metrikəl] ;
symmetricalness
n.
symmetrical的变形
symmetrical
[si'metrikəl]
adj.
对称的
(身材等)匀称的;整齐的
【几何学】对称的
【植物学】(从中心)分成相同两部分的,(花)分成相同数目的
【化学】
对称的,结构有规则的
苯衍生物的
【病理学】(疾患)同时影响人体相应部位的[亦作 symmetric]

Jane is great at taking care of everyone in her life. She has even assisted 27 friends in planning their weddings. Now, she is busy helping her sister put together a dream wedding. There is just one problem: Jane is in love with her sister's fiance1,

发表于:2018-11-30 / 阅读(202) / 评论(0) 分类 常春藤生活英语

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(225) / 评论(0) 分类 用Mp3背六级单词

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发表于:2018-12-18 / 阅读(311) / 评论(0) 分类 儿童英文广播剧在线听

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发表于:2018-12-18 / 阅读(339) / 评论(0) 分类 儿童英文广播剧在线听

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发表于:2018-12-18 / 阅读(331) / 评论(0) 分类 儿童英文广播剧在线听

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发表于:2018-12-18 / 阅读(367) / 评论(0) 分类 儿童英文广播剧在线听

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(133) / 评论(0) 分类 Scientific American(六)月

By Adam Freedman Todays topic: can a business refuse to accept cash? But first, your daily dose of legalese: This podcast does not create an attorney-client relationship with any listener. In other words, although I am a lawyer, Im not your lawyer. I

发表于:2018-12-30 / 阅读(216) / 评论(0) 分类 法律英语 Legal Lad

Ted Hughes I climbed through woods in the hour-before-dawn dark. Evil air, a frost-making stillness, Not a leaf, not a bird,-- A world cast in frost. I came out above the wood Where my breath left tortuous statues in the iron light. But the valleys

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by Mignon Fogarty People often ask how to use ellipses, those little dot-dot-dots you often see in e-mail messages. For example, Mitra from Michigan asked, When is it appropriate to use '...' in writing? People use it all the time, and it seems like

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By Greg Flakus Houston 02 August 2007 A bridge spanning the Mississippi River in the Midwestern city of Minneapolis collapsed Wednesday, during the evening rush hour, dumping scores of vehicles into the river. At least seven people died and local hos

发表于:2019-01-07 / 阅读(218) / 评论(0) 分类 2007年VOA标准英语(八月)

Ne ga weon ha neun de ro Ja sin in neun mo seub keu dae ro I jek keo sum gyo watteon bi mi leul Ne ga mo du mal ha go sipeo (Baby) Funny How All Dreams Come True Na lul ji kyo jul kkeo ya Ak kyeo watteon ja geun sa lang do Funny How I Feel For You Ne

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By Meredith Buel Washington 20 April 2006 Michael Chertoff, left, listens as Julie Myers gives remarks at Immigration and Customs Enforcement headquarters U.S. immigration agents have arrested seven e

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By Jeff Swicord Washington, DC 01 May 2006 watch Immigration report One of the major issues before the U.S. Congress is immigration reform. There are many sides to the debate -- including how any chan

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Business leaders in Cape Verde are responding to their country's ascension to the World Trade Organization. While business leaders agree the measure should enhance the competitiveness of the island nation, Brent Latham reports from our West Africa b

发表于:2019-01-13 / 阅读(215) / 评论(0) 分类 VOA标准英语2008年(七月)

By Catherine Drew Berlin 08 June 2006 watch World Cup Economics The 2006 World Cup will see millions of soccer fans descend on Germany for four weeks of football madness. In that time each visitor is expected to spend around $400 (U.S.) a day. In th

发表于:2019-02-04 / 阅读(194) / 评论(0) 分类 2006年VOA标准英语(六月)

The U.S. economy had a net gain of 227,000 jobs in February, while the unemployment rate held steady at 8.3 percent. Some industry experts say Friday's employment data is the latest in a series of generally upbeat economic reports showing the economy

发表于:2019-02-04 / 阅读(165) / 评论(0) 分类 英语新闻

By Meredith Buel Cambridge, Maryland 13 June 2007 President Bush is urging members of the U.S. Congress to resurrect a bill designed to reform the nation's immigration policies. The bill has stalled in the Senate and lawmakers are negotiating comprom

发表于:2019-02-04 / 阅读(193) / 评论(0) 分类 2007年VOA标准英语(六月)

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(181) / 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(226) / 评论(0) 分类 经济学人科技系列
学英语单词
academic dismissal
anorectums
Attlee, Clement Richard
blocktalc
bog mosses
capacity of management
cartography section
chargeabler
clock speeds
clutch-stop
cobalt beam therapy
complemented modular lattice
culture technics
dayereh
demer
desperview
did out of
dinitrocyclohexylphenol
earth up
ecorvs
environmental distunctions
equivalent granulated white sugar
euphonism
fatty acid activating enzyme
fibre strengthenbed metal
fire resistant oil
for further action
gaff cutter
geisha
geodetic reference spheroid
germanium diiodide
go to great pain
Guacas
Gulwe
have precedence of
high-temperature aging
Hp-martingale
hypocomplementemias
i-broched
IDD Code
index numbers of farm output
lizard orchids
log-rolling
logomachists
mannitate
margules
mark to mark
mass mediums
Mn-Bi film
money being cheap
moskvina
multimedia message
mutualization
night alarm circuit
non-open type
nonoccluded
null fill in
occupancy distribution
parkier
Passadico
pattern field
pentanuclear
peppered
Perfloxacine
phencyclidine hydrochloride
phonism
placekicks
reflux of capital
retrotrans-position
rivet test
salirepin
San Biagio Platani
schematically
school-ageds
self-stability
shield electrode
short straw sieve
size constancies
slip-case
soft gluten
soil polysaccharide
specification subroutine
stack-mounted
stock in trade
subperiodic
susceptor phase advancer
ta sha chiao
tape identification
technical progress report
telephoto lenses
temperature extremal
tragi-comic
Transinne
unit casting
water suspension paste
well-greaved
wire grass
xerox machines
Yadkinville
yield on treasury bill
zero level symbol
zoaeas