音标:['pri:pre^] ;
[计] 半固化片
词型变化:名词复数形式 : prepregs

prepreg的用法和样例:

词汇搭配

  • ablative prepreg烧蚀性预浸料...
  • epoxy prepreg环氧树脂预浸料...

baby n.婴儿;年龄最小的人;幼畜或雏鸟 back n.背面;后部 a.朝后面 ad.回去 vt.支持? background n.背景;经历 backward a.向后的;落后的 ad.向后地,倒,逆 baco

发表于:2018-12-01 / 阅读(226) / 评论(0) 分类 大学英语四级词汇

pace n.步子;速度 v.踱步(于…);用步子量 pack n.背包;大量 vt.捆扎 vi.包装 package n.包裹;包装用品 vt.打包,包装 packet n.小包裹,小捆 pad n.垫,衬垫 vt.加

发表于:2018-12-01 / 阅读(430) / 评论(0) 分类 大学英语四级词汇

wage n.报酬,工资 waggon n.四轮马车 wagon n.四轮马车;大蓬货车;小推车 waist n.腰部,腰 wait n.等待 vi.等,等候 waiter n.(男)侍者,(男)服务员 wake vt.唤醒;唤

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By Steve Herman Tokyo 24 February 2006 Japan is facing a succession crisis, not for political leadership, but at the Imperial Palace, where there is a dearth of male heirs for the Chrysanthemum Throne

发表于:2018-12-08 / 阅读(239) / 评论(0) 分类 2006年VOA标准英语(二月)

table n.桌子;表格 tackle vt.对付,处理 n.用具,器具;滑车 tag n.标签,标牌 tail n.尾巴;尾部;跟踪者 vt.尾随,跟踪 tailor n.裁缝 vt.缝制,裁剪 take vt.拿;

发表于:2018-12-15 / 阅读(332) / 评论(0) 分类 大学英语四级词汇

Secretary of State Hillary Clinton said Thursday the new U.S. Special Representative for North Korea Policy Stephen Bosworth will begin his first trip to the region early next week. Bosworth says he thinks North Korea is inclined to continue dialogu

发表于:2018-12-16 / 阅读(219) / 评论(0) 分类 VOA标准英语2009年(二月)

一个历史性的节点变成一场历史性的闹剧,腐国脱欧公投这事儿真是闹个不停从全球瞩目的公投结果脱欧卡梅伦撩膀子不干了英国人民悔了苏格兰嚷嚷着要独立入欧欧盟决定或把英语剔除欧盟

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By Brian Padden Irbil, Iraq 27 September 2007 Recent outbreaks of cholera in parts of Iraq highlight the need for basic services like clean water.Development projects in much of the country have been delayed because of the deteriorating security situ

发表于:2019-01-07 / 阅读(272) / 评论(0) 分类 2007年VOA标准英语(九月)

Ministers and civil society leaders from 18 African countries, U.N. disarmament officials, and arms-control advocates are meeting in the Kenyan capital Nairobi to try to form a united position on a proposed treaty to regulate the global arms trade.

发表于:2019-01-11 / 阅读(255) / 评论(0) 分类 VOA标准英语2008年(九月)

By Peter Fedynsky Kara Suu, Kyrgyzstan 29 August 2007 When the vast lands of the former Soviet Union comprised a single nation, borders between constituent republics did not significantly hinder trade and travel among them. But after the Soviet colla

发表于:2019-01-13 / 阅读(351) / 评论(0) 分类 2007年VOA标准英语(八月)

By Selah Hennessy Dakar 24 September 2007 As part of a peace deal with militant ethnic Tuaregs in northern Mali, the country's government has pledged $2 million towards development. Analysts say long-awaited diplomacy and development aid is crucial i

发表于:2019-01-13 / 阅读(329) / 评论(0) 分类 2007年VOA标准英语(九月)

Secretary of State Hillary Clinton met Pakistani Foreign Minister Shah Mehmood Qureshi late Tuesday as part of the Obama administration's policy review of the Afghan conflict and related unrest in Pakistan. Qureshi said his government is determined

发表于:2019-01-13 / 阅读(297) / 评论(0) 分类 VOA标准英语2009年(二月)

PrEP Improves Lives of HIV Infected PrEP提高艾滋病感染者生存率 During the more than 30 years of the HIV/AIDS epidemic, the overwhelming majority of infections have happened during sex. Much has been done to promote safe sex, such as condom

发表于:2019-01-14 / 阅读(263) / 评论(0) 分类 VOA标准英语2015年(七月)

MARY LOUISE KELLY, HOST: A big part of Washington, D.C.'s plan to get its HIV rate down is to get more people on PrEP. That's a drug which can prevent HIV infection. Now, PrEP has been around for years, but only a small portion of those at risk for H

发表于:2019-01-16 / 阅读(237) / 评论(0) 分类 2018年NPR美国国家公共电台4月

By Phuong Tran Dakar 03 September 2007 Mali's government has denounced last week's deadly attacks in its northeastern desert region as acts of terrorism by Tuareg nomads, but Saharan experts say the government is only looking for international sympat

发表于:2019-01-19 / 阅读(291) / 评论(0) 分类 2007年VOA标准英语(九月)

Pregnancy is a time of great emotion, and a bit of pain and discomfort. For most people, the news that a woman is pregnant brings great joy. I remember being too happy to speak. I phoned everyone I knew. From that very minute, your life changes. You

发表于:2019-01-21 / 阅读(329) / 评论(0) 分类 纯正英语一分钟

Earlier this month, a prestigious medical journal, The Lancet, retracted a report that linked autism to a vaccine against measles, mumps and rubella. Autism is a complex disability that affects a person's ability to communicate and interact with othe

发表于:2019-01-31 / 阅读(257) / 评论(0) 分类 VOA标准英语2010年(二月)

Jeff: So where are you from? Tim: I'm from Oregon. Jeff: Oregon. Tim: Yeah. It's on the West Coast of America, above California and below Washington. It has the coast. It has the mountains and a lot of different regions really. Jeff: Really, so which

发表于:2019-02-03 / 阅读(229) / 评论(0) 分类 原版英语对话1000个

Jeff: So where are you from? Tim: I'm from Oregon. It's right above California. It's on the West Coast of America. Jeff: So the State of Oregon. Tim: It's on the West Coast between California and Washington. Jeff: So you're neighbor states, say Calif

发表于:2019-02-03 / 阅读(234) / 评论(0) 分类 原版英语对话1000个

Studying for a Master's degree has become a popular option for many undergraduates, who face tough job prospects in an increasing competitive job market. This is forcing many under grads to focus their efforts not so much on studying their major, as

发表于:2019-02-05 / 阅读(236) / 评论(0) 分类 CCTV9英语新闻2014年01月
学英语单词
active nucleus
administrative inertia
Alexander R.
anthelvincin
antinovels
antitropous
asso
astringent prescription
autoallergic hepatitis
be pinched
bedeafened
Betula fontinalis
boom defence
buying expences
cake yield
cartographic visualization
cbondrodysplasia calcificans congenita
charge out
collimating beam
consciousness-expanding
corruptly
cry on
diatrion
dickthomssenite
diethylamine solution
dissemblances
double helical spur wheel
download manager
economy-wise
egyptian water lilies
entretainment
espinel
eylde
first-lines
funds management
garlic sauces
gasfittings
gradeability
have a good journey
homogeneous processor
integer data type
international investment law
inviscates
kernel processor
kueichoulin formation
lecanorchis suginoana
limes superiors
loading policy
mayhorn
mengkulang
Meydancιk
monitoring of coal mine safety
mythologie
n-sec1
nanobeads
neobaraisoflavone
niacinamide
nondidactically
omnibus cooperative advertisement
pabirs
paradoxostoma nasus
parallel-feed back integrator
pent(a)-
percussion edge coal plow
personal covenant
photoelectric absorption cross section index
poricidal dehiscence
positional variation
punch calculation
Rarotongan
ratio of gold and silver
red streak
redlow
refractory lime
reinforced packing
rumourous
seaworthiness experiment
semiconductor integrated circuits
setswanas
settle a debt
slumberwear
smoke jumpers
soleplates
squashed layout
static analysis scheme of building
stoisen
stud-book
takes roots
Tavegil
tdt
Thindaw
TP (time pulse)
under-dauber
urbaryon
valencianite
Vena centralis
vena ileocolica
villously
water level measurement of reactor pressure vessel
welded chain
zero defects