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(160) / 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(295) / 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

发表于:2018-12-04 / 阅读(199) / 评论(0) 分类 大学英语四级词汇

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(160) / 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(209) / 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(130) / 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

发表于:2019-01-03 / 阅读(150) / 评论(0) 分类 英文语法词汇

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(175) / 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(163) / 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(229) / 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(234) / 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(186) / 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(199) / 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(134) / 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(211) / 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(238) / 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(170) / 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(134) / 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(129) / 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(156) / 评论(0) 分类 CCTV9英语新闻2014年01月
学英语单词
a piece of advice
addressable delivery carts
all levels
amortize amortization
attitudinal measurement
azulin
Barnacle Bills
billygoat
bjorks
blow my mind
broken into pieces
Cat Island
cell-oligosaccharide
chestermanite
clumpier
counter culture
cut throats
deturbation
displacement antiresonance
downgust
dynamic log
earthlore
end of tape identification
endo-epithelial glands
english teaching
equalitycircuit
ergotoxicosis
evidence-based medicine
exornations
explosion crater
family Juglandaceae
faraday law of electrolysis
feed-box
feeding value
field dressing
field with valuation
fistmeal
free issue
frost fish
geraniumlike
grammeme
guide runner
horizontal vector loop
hs?eh ch'iang
infrared detecting satellite system
institutions for academic research
iwould
jolly-boat
kerchache
Kula, Yazovir
lateral boundary
liguistic
luminance component
Magaliesberg
megalopyage
meyney
nalen
open channel meter
palette windows
paper-tape unit
pedestrian path
pessen
phis
pizza savers
placing agent
polycoria spuria
prefation
primogeniture and ultimogeniture
production and operating activities
r-t
R.C. (reinforced concrete)
radiolarian ooze
record-keeping
regulation governing foreign vessels
repetitive peak inverse voltage
reverts to
self fluxing sintered ore
sheetsman
silico-ethane
social-psychological
special personal property form
static electricity eliminator
steam heating system
stenia charonialis
suffers
sugar juice
suspended process
synthetic culture media
tangyes
tenant at sufferance
to skank
Torem
trace-element
tricing pendants for davit
trustram
valley-in-valley structure
warmup
wavelet decomposition
western-blot
work overtime
zinc oxide bath
zitface