平均故障间隔时间

RACHEL MARTIN, HOST: Today in Your Health, we're going to take a look at a virus that can cause severe birth defects. Yes, as if Zika weren't scary enough, right? But this is something else. It's a virus called CMV, which causes disability for as man

发表于:2018-12-17 / 阅读(162) / 评论(0) 分类 2017年NPR美国国家公共电台3月

六级作文在备考过程中既要多记忆一些作文模板,又要多找话题,多练习自己构思作文的能力,下面就跟小编一起学习作文模板,提升自己的作文水平吧! 一、原因 1.A number of factors are accoun

发表于:2018-12-18 / 阅读(177) / 评论(0) 分类 经济学人综合

Concrete is one of the most widely used materials on the planet. And this consumption comes with a heavy ecological price. Rouzbeh Shahsavari, a materials scientist at Rice University. Around 5 to 10 percent of total CO2 emissions comes from concrete

发表于:2018-12-18 / 阅读(199) / 评论(0) 分类 2017年Scientific American(一)月

Zika virus infection during pregnancy has been linked to the abnormal brain development called microcephaly. Now a study finds more evidence for the connection. Researchers at the CDC in the U.S. and the National Health Institute in Colombia found th

发表于:2018-12-24 / 阅读(158) / 评论(0) 分类 2017年Scientific American(一)月

This product is void of defects. 这产品没有缺陷。 void表示空的,be void of表示缺少,没有。上句其实等于: This product has no defects at all. defect表示缺点,缺陷,不足之处。defect可做名词也可做动词,做

发表于:2018-12-25 / 阅读(178) / 评论(0) 分类 蒋健棠英语实用句子

Birth Defects Rise in Former Iraqi Battleground Five-year-old Lujane is one of hundreds of children in Fallujah who have been born since 2004 with severe birth defects. Her father says Lujane suffers from multiple afflictions that Iraqi doctors strug

发表于:2019-01-14 / 阅读(177) / 评论(0) 分类 VOA标准英语2012年(十二月)

13. We need to be aware of the defects in Internet. 我们要认识到网络的缺点。 还能这样说: We should notice the disadvantages of computer. We need be conscious of the shortcomings of Internet. 应用解析: defect from sth. to sth.

发表于:2019-01-21 / 阅读(137) / 评论(0) 分类 情景会话口袋书人际篇

英语四级作文要想写得出彩,分门别类地掌握和使用句型十分重要。下面是一些常用的万能句型,希望能给各位考生提供一些帮助。 比较类 1.The advantage far outweigh the disadvantages. 2.The advantages

发表于:2019-02-01 / 阅读(145) / 评论(0) 分类 四六级写作指导

(一)原因1.A number of factors are accountable for this situation. A number of factors might contribute to (lead to )(account for ) the phenomenon(problem)。 2. The answer to this problem involves many factors. 3. The phenomenon ma

发表于:2019-02-01 / 阅读(182) / 评论(0) 分类 四六级写作指导

今天我们要学的词是fine。 Fine, 做为名词,有罚款的意思。 The basketball player is facing a hefty fine of $100,000 for misconduct, 这个篮球运动员因为不当行为可能要受到十万美元的大笔罚款。 Toyota agreed

发表于:2019-02-03 / 阅读(186) / 评论(0) 分类 英语每日一词

WASHINGTON, March 4 (Xinhua) -- New data suggest that the epilepsy drug Topamax (topiramate) and its generic versions increase the risk for the birth defects cleft lip(兔唇) and cleft palate in babies born to women who use the medication during pre

发表于:2019-02-03 / 阅读(154) / 评论(0) 分类 英语新闻

By Cathy Majtenyi Nairobi 12 November 2009 Doctors estimate that more than 10,000 babies are born with a heart defect each year in Kenya. For most poor children and their families, life-saving operations are too expensive or unavailable. In this edi

发表于:2019-02-12 / 阅读(163) / 评论(0) 分类 VOA标准英语2009年(十一月)

大学英语六级考试作文布局常用八种句型 一)原因 1.A number of factors are accountable for this situation. A number of factors might contribute to (lead to )(account for ) the phenomenon(problem). 2. The answer to this problem involv

发表于:2019-02-13 / 阅读(131) / 评论(0) 分类 四六级写作指导

英语考试作文常用比较句型 比较 1.The advantage far outweigh the disadvantages. 2.The advantages of A are much greater than those of B. 3.A may be preferable to B, but A suffers from the disadvantages that... 4.It is reasonable to maintai

发表于:2019-02-13 / 阅读(155) / 评论(0) 分类 英语作文

一)原因1.A number of factors are accountable for this situation. A number of factors might contribute to (lead to )(account for ) the phenomenon(problem). 2. The answer to this problem involves many factors. 3. The phenomenon mainly stems from the

发表于:2019-02-13 / 阅读(146) / 评论(0) 分类 四六级写作指导

1.The advantage far outweigh the disadvantages. 2.The advantages of A are much greater than those of B. 3.A may be preferable to B, but A suffers from the disadvantages that 4.It is reasonable to maintain that but it would be foolish to claim

发表于:2019-02-17 / 阅读(168) / 评论(0) 分类 四六级写作指导

一)比较1.The advantage far outweigh the disadvantages. 2.The advantages of A are much greater than those of B. 3.A may be preferable to B, but A suffers from the disadvantages that... 4.It is reasonable to maintain that ...but it would be foolish

发表于:2019-02-17 / 阅读(163) / 评论(0) 分类 四六级写作指导

一)原因 1.A number of factors are accountable for this situation. A number of factors might contribute to (lead to )(account for ) the phenomenon(problem). 2. The answer to this problem involves many factors. 3. The phenomenon mainly stems from th

发表于:2019-02-17 / 阅读(185) / 评论(0) 分类 四六级写作指导

搞定六级作文布局的八种常用句型 一)原因 1.A number of factors are accountable for this situation. A number of factors might contribute to (lead to )(account for ) the phenomenon(problem). 2. The answer to this problem involves many f

发表于:2019-02-17 / 阅读(171) / 评论(0) 分类 四六级写作指导

Many years ago in a small territory,there was not one of the in-habitants who did not stutter when he spoke,or halt in walking;both these defects,moreover,were considered accomplishments A stranger saw the evil,and thinking how they would

发表于:2019-02-18 / 阅读(200) / 评论(0) 分类 趣味英语
学英语单词
a. uterina
ADPSC (automatic data processing service center)
al qaiyah
angular field
as you wish
bdal
beam attenuator
bersilat (malaysia)
blade-paddle mixer
blooming-mill
board out
boiler barrel course
capillary supporting water
cashlines
circumstantiator
cooky
crunker
curablest
deichtorhallen
Digollorin Pt.
drain period
dusk alert
elecrric flash welding
electroacoustically
endangerable
equivalent action
exclusive bargaining rights
extraterrestrial object
exungulate
facsimile broadcast
falconologist
fannies
fraedrich
fragmentary order
genus Santalum
give to understand (that)...
glue water paint
gradient plating
greeneries
high-meltiing alloy
holographic printing method
hypacidity
industrial-commercial unified tax
inter-connected
juxtagranular
kisassimilation
lanesboroughs
leather strap
limit of seed size
low speed maneuverability
LTDP
macroscopia
magnesium lamp
magura
mango puddings
manward
Mazārī, Kowtal-e (Mazārī Pass)
mechanical area
microsequencer
mobile-home
moving-coil seismograph
Mustela putorius
N-(p-hydroxyphenyl)glycine
neuron network computer
neutralization fire
nonappetitive
nonsegmental
not surprised
off-orientation
on the buy
operating-mode factor
Orlamünde
payment of money
pediatric neuropathology
Petrine theory
pipe-welding machine
plagueful
point source of light
professional transport
pteropus dasymallus formosus
razor clams
reliability and validity
rural architecture
semantic procedure
shariati
skawburn
skylight window length
soda-Leucite
Solanum sisymbriifolium
solar perturbations
splatterproof
stop someone in mid career
suppressor grid tube
Tinw.
Uvatkyn
Vleminckx's soiutions
volume entry
xanthochromic
Yakoot
zamang