音标:[pri:'pәutnt] ;
a. 具有优势的, 遗传优势的
[医] 优性的, 遗传优势的
a. Very powerful; superior in force, influence, or
authority; predominant.
a. Characterized by prepotency.
词型变化:名词复数形式 : prepotents

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发表于:2018-12-04 / 阅读(155) / 评论(0) 分类 英文魔法师字源大挪移

IN THE NEWS - John Kerry Chooses John Edwards for Vice President By Cynthia Kirk Broadcast: Saturday, July 10, 2004 This is Bob Doughty with In the News, in VOA Special English. The Democratic Nationa

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The Secretary of the US Army delivers a stinging indictment today against those accused of sloppy record keeping at Arlington National Cemetery. And John McHugh tells the families of those resting in that hallowed ground that he is deeply sorry. Toda

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 2010年NPR美国国家公共电台6月

When I work with students in conferences I spend most of my time helping them unearth and add details, helping them identify areas needing further development. While we are struggling to make sentences and structure our paragraphs, it's easy to forge

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Potent Antibodies Offer New AIDS Vaccine Design Researchers say powerful antibodies may hold clues to developing an effective AIDS vaccine. The antibodies were isolated from individuals already infected with HIV. Dr. Wayne Koff says the goal is to fi

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SAN FRANCISCO, Oct. 10 (Xinhua) -- Apple announced on Monday that pre-orders of its iPhone 4S have topped 1 million in a single day, surpassing the previous single-day pre-order record of the company's smartphone. The iPhone 4S pre-orders surpassed 1

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今天我们要学的词是 pre-order. Pre-order 预购。iPhone5问世了。The iPhone5 went on pre-order just after midnight Pacific time last Friday. iPhone5 于美国西部时间上星期五凌晨12点一过开始预售。Roughly one hour after t

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NEW YORK, Sept. 23 (Xinhua) -- The NBA announced the cancellation of 43 pre-season games and the postpone of training camps indefinitely. The representatives for the NBA owners and players union are still at an impasse over a new collective bargainin

发表于:2019-02-07 / 阅读(124) / 评论(0) 分类 英语新闻

今天我们要学的词是potent。Potent形容词,意思是有效的、强有力的 。Fentanyl, a super potent synthetic drug at the center of a new overdose crisis in America, is presenting huge challenges for law enforcement officials. 处在美

发表于:2019-02-16 / 阅读(120) / 评论(0) 分类 英语单词荟萃

BEIJING, May 16 (Xinhuanet) -- NASA has readied the space shuttle Endeavour for its liftoff set for Monday, media reported Monday. Good weather looks 70 percent likely for Monday's scheduled launch of Endeavour, the next-to-last U.S. space shuttle mi

发表于:2019-02-18 / 阅读(127) / 评论(0) 分类 英语新闻

BEIJING, Aug. 22 (Xinhuanet) -- U.S. Emmy award-winning actress Selena Gomez will host the MTV Video Music Awards pre-show on Aug. 28, according to media reports Monday. Along with a cadre of MTV personalities and rock act Cobra Starship, Gomez will

发表于:2019-02-18 / 阅读(128) / 评论(0) 分类 英语新闻

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发表于:2019-02-18 / 阅读(137) / 评论(0) 分类 英语新闻

The suicide bomber who killed 7 CIA employees on a US base in eastern Afghanistan was seen, on Saturday, in a pre-attack video alongside Pakistani Taliban chief Hakimullah Mehsud. In the video, Humam Khalil Abu Mulal al-Balawi, a Jordanian, says he w

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发表于:2019-02-26 / 阅读(135) / 评论(0) 分类 实用英语

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发表于:2019-03-02 / 阅读(156) / 评论(0) 分类 实用英语
学英语单词
-gonal
Aedes togoi
air-tight seal
alone in the dark
amplitude lopper
anodynous
ballistic range converter
barrage light
beavers away
Bergheide
boron carbide whisker reinforcement
brubeck
bushing casing spider
cabeca gorda
canned rod
case of treason
ceryl alcohol
chlorination of complex ores
chouder
christianising
clause set
climbing hydrangeas
cobalt(ii) tungstate
computer product news
deadbeat algorithm
digitorum
double-nesses
dug us
Ermoupoli
extension divider
extruded porous sections
fawn lily
feedest
flat-bar
flexible ribbon steel
forestry worker
freeboard mark
frequency encoded cdma
frondlike
fuel high calorific value
fustic extract
holoreceptor
hub location
idioecology(autecology)
in the foreground
in these latter days
innatist
input/output block
iterative control algorithm
jabberwocks
KOMRML
lagging effect
library technician
line security
liquid crystal injection
lube barge
Margilon
mesonauta
microstream
Military Postal Service
miscellaneous liabilities-other
mounting tonnage
multi-jack
Neutrafil
nut collar
Næsby
Ormyridae
para-terphenyl
pericardial friction rub
perseverant
pick up conveyer
pitting rate
poeure
power-supply bureau
precipices
prime cap
provide cover
Pseudostachyum polymorphum
radioactivity measuring point
reconsolidation
scanning laser radiation
schedule of finished product
schizolachnus orientalis
service battalion
similar function
snow cannon
sociedads
space reddenings
Sphaeromatidae
stomatitis venenata
SwicoFil
syllogisms
symphysial cavity
tea-board
tigriopus japonicus
torsional resilience
tower pickling
two-wheel brake
unsymmetric form
variable-discharge turbine
vizirs
working top