[医] 症状发生前的
a of or relating to the early phases of a disease when accurate diagnosis is not possible because symptoms of the disease have not yet appeared

【近义词】

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发表于:2018-12-04 / 阅读(115) / 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

发表于:2018-12-07 / 阅读(115) / 评论(0) 分类 教育与新闻

1. preface /ˈprefis/ -- foreword; preliminary remarks; author's introduction to a book The preface usually provides information that the reader should know before the book. 序言常提供给读者一些阅读本书前需要了解的信息。 2. pre

发表于:2018-12-30 / 阅读(72) / 评论(0) 分类 突破英文词汇

Bush: Pre-9/11 Document Did Not Include 'Time and Place of an Attack' Paula Wolfson President Bush says he received no information prior to September 11, 2001, indicating a terrorist attack on America

发表于:2019-01-06 / 阅读(119) / 评论(0) 分类 VOA2004(上)--各类新闻

THE MAKING OF A NATION - Questions of Wrongdoing Trouble President Grant's Second Term By Frank Beardsley Broadcast: Thursday, August 04, 2005 (MUSIC) VOICE ONE: THE MAKING OF A NATION -- a program in

发表于:2019-01-07 / 阅读(108) / 评论(0) 分类 The Making of a Nation

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(88) / 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

发表于:2019-01-11 / 阅读(82) / 评论(0) 分类 实用英语

Others include water on the Moon, gene therapy Art Chimes | Washington 23 December 2009 The prestigious journal Science is out with its top 10 breakthroughs of 2009. They include developments in anthropology, astronomy, and biology. The breakthrough

发表于:2019-01-13 / 阅读(64) / 评论(0) 分类 VOA标准英语2009年(十二月)

Turkey Protests Symptomatic of Deeper Problems Fires burned in central Istanbul as police moved to clear Taksim Square, the focal point of the protests. The move further angered the activists, who have vowed not to back down. And they seem to be gain

发表于:2019-01-14 / 阅读(71) / 评论(0) 分类 VOA标准英语2013年(六月)

A: I am trying to see if I can afford to purchase a home that I wish to buy. B: We can figure that out right now. How much do you earn annually? A: My wife and I earned one hundred and fifty thousand dollars last year. B: How many years have you held

发表于:2019-01-15 / 阅读(96) / 评论(0) 分类 英语情景对话-买房

THE MAKING OF A NATION #68 - Pre-Election, 1840 By Frank Beardsley Broadcast: Thursday, June 24, 2004 (MUSIC) VOICE ONE: THE MAKING OF A NATION -- a program in Special English. (MUSIC) President Marti

发表于:2019-01-30 / 阅读(78) / 评论(0) 分类 The Making of a Nation

By Kurt Achin Seoul 25 February 2008 The former Seoul mayor who swept December elections in South Korea is getting used to his new title: Mr. President. Lee Myung-bak has taken his oath of office in a formal ceremony in the South Korean capital. VOA

发表于:2019-01-31 / 阅读(118) / 评论(0) 分类 VOA常速英语2008年(二月)

By Scott Bobb Lake Victoria, Western Kenya 27 February 2008 The violence that erupted in Kenya following December's elections brought to the fore long-standing feelings of marginalization in the opposition stronghold of western Kenya. Economists say

发表于:2019-01-31 / 阅读(85) / 评论(0) 分类 VOA常速英语2008年(二月)

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

发表于:2019-02-03 / 阅读(122) / 评论(0) 分类 英语新闻

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

发表于:2019-02-04 / 阅读(111) / 评论(0) 分类 英语单词荟萃

BEIJING, July 24 (Xinhua) -- Bayern Munich swept over Beijing Guo'an 6-0 in a pre-season friendly match at Workers' Stadium here on Tuesday. Guo'an sent on a second-string lineup and were under full control of the Bundesliga powerhouse throughout the

发表于:2019-02-05 / 阅读(95) / 评论(0) 分类 英语新闻

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(79) / 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(85) / 评论(0) 分类 英语新闻

BEIJING, April 19 (Xinhuanet) -- Almost one year after the disastrous(灾难性的 ) oil spill, scientists believe that the overall health of the Gulf of Mexico as nearly back to normal. However, the scientists restrain their optimism about natur

发表于:2019-02-18 / 阅读(79) / 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

发表于:2019-02-19 / 阅读(143) / 评论(0) 分类 VOA标准英语2010年(一月)
学英语单词
accelerated aging test
achievement motivation
agonizingly
airgraph
all-optical switching
anguiped
anosigmoidoscopy
anterior venae cavae
As mad as a wrongly shot hog
bag weighing machine
billylid
border bit
Bruce Peninsula National Park
caretlike
catch-phrases
cholchicine
colour-codeds
complex relationship
compulsory membership
course of instruction
coverstocks
danger bearing and alarm indicator
delabializes
device-level font resource
direct multiplex channel
dominant language
dookie maker
dumb screen
eminens
epicophosis
escapes
floury potato
foxbrush
fuel regulator valve
gens de robe
gpr
high-k gate dielectric
holmgard
hybrid gun
hyposmia
hystericky
ice phenomena
induction voltage divider
intermediate bundle
key descriptor
klewenalp
law of least square
lift-bolt
lithogenic
local hot spot
lock-in mixer
mainstream-media
mcconchie
melacacidin
microcircuit module
military penal law
mind wandering
mottled plate
narrow-beam condition
neurochemist
ockers
ofter
Onaman L.
Optical Distribution Frame
ornate tinamou
ornithorynchus anatinus
ossifying fibromyxoid tumor of soft tissue
overall height
pathwise
persecuteth
policy issue
product user
quantum mechanical operators
radio communication receiver
rubber-covered braided weather proof wire
salysal
Saxifraga diversifolia
sebastes marmoratus
sectrals
sfaxes
single-headed arrow
special legal status
speed-adjustment
stand about
symmetric equilibrium
technical knockouts
telescopic type
tetraethers
thermomachanical treatment
transmission level
trunk deck vessel
unfollow
vanderbilts
variegate-leaved plant
ventrolateral plates
vulvar vaginismus
Wairoa Falls
wash out pump
Werner System earth resistivity method
WiFi iPad
zero-offset drift
zoohormone