压电劲度常数

最新研制一种新的医疗设备,可以利用身体动作来充电。 Novel materials could allow the implantation of flexible, rechargeable batteries that would constantly recharge from the body's own movements--even just breathing. Cynthia Gr

发表于:2018-12-07 / 阅读(115) / 评论(0) 分类 60秒科学

Countdown to the Olympics,the Beijing Zoo introduces eight Olympic pandas that will be on display through this summer's games.Visitors waited in long lines to buy tickets to the renovated panda hall at the zoo where the animals will be held in a newl

发表于:2018-12-11 / 阅读(96) / 评论(0) 分类 万花筒2008年

BCF(Boot Catalog File,启动目录文件) BIF(Boot Image File,启动映像文件) CDR(CD Recordable,可记录光盘) CD-ROM/XA(CD-ROM extended Architecture,唯读光盘增强形架构) CDRW(CD-Rewritable,可重复刻录光盘) CLV(Constant

发表于:2018-12-18 / 阅读(156) / 评论(0) 分类 英文语法词汇

This is Scientific American's 60-Second Science, I am Steve Mirsky, got a minute? You are pulling the tape off the roll and it starts to tear, or you are moving wallpaper and it refuses to strip off in strips or in what may be the most infuriating ca

发表于:2018-12-24 / 阅读(81) / 评论(0) 分类 Scientific American(三)月

This is Scientific Americans 60 Science, Im Cynthia Graber. Thisll just take a minute. Batteries add weight, and they need recharging. Thats serious business for implanted medical devices. When the batteries die, patients sometimes have to undergo an

发表于:2018-12-24 / 阅读(67) / 评论(0) 分类 Scientific American(九)月

[00:00.00]7 Dear Meg, [00:08.52]I have constant stomach problems. [00:11.48]What can I do to get better? [00:14.12]Frank [00:16.01]Dear Frank, [00:17.46]First of all, [00:18.65]you should see a doctor. [00:20.43]Don't eat junk food. [00:22.38]You sho

发表于:2018-12-29 / 阅读(154) / 评论(0) 分类 北师大版初中英语七年级下

vision n.视力;影像;眼光;先见;远见 I wear glasses to improve my vision. 我戴眼镜以改善我的视力。 It is said that the children saw a vision of an angel here. 据说这些孩子在这里看到天使的影像。 The mayor ha

发表于:2018-12-30 / 阅读(109) / 评论(0) 分类 赖世雄进阶英语词汇3500

M.I.T. researchers have developed a piezoelectric fiber that would react to electric currents and have the potential to record or produce audio. Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethi

发表于:2019-01-02 / 阅读(73) / 评论(0) 分类 60秒科学

Trouble Sleeping 演唱者:corinne bailey rae 这首歌应该很多人听过 去年的时候长期占据在HIT FM榜单上 喜欢这首懒懒的JAZZ风格的歌 英文歌词 It's late and I m feeling so tired Having trouble sleeping. This constant

发表于:2019-01-03 / 阅读(162) / 评论(0) 分类 英语金曲精听

The only constant is change The only constant is change, go The human heart is born without legs Sliding back and forth And never once does it truly rest Unless accompanied by death Sliding back and forth Even the strongest Remnants of history They h

发表于:2019-01-10 / 阅读(117) / 评论(0) 分类 英文摇滚歌曲

What if we wouldn't do those primary choices? What if we wouldn't do those things we do right now? Life can take a different way so easily Every choice we make Every step we take A constant fear of doing wrong But I know two mistakes doesn't make it

发表于:2019-01-10 / 阅读(60) / 评论(0) 分类 英文摇滚歌曲

关于Nicole Sherzinger的资料在网络上无从查找,但个人比较喜欢她的嗓音,黑人的独特嗓音,特别有磁性,相信大家会喜欢滴! Baby Love Nicole Sherzinger I remember like it was yesterday first kiss and i knew yo

发表于:2019-01-10 / 阅读(97) / 评论(0) 分类 天籁音乐

The ancient Japanese art of origami - or paper folding - is thriving today in San Francisco - thanks largely to an American scientist. Remember how much fun it was to play with paper airplanes as a kid? Most people give up those kinds of hobbies once

发表于:2019-01-13 / 阅读(66) / 评论(0) 分类 VOA标准英语2010年(三月)

I need to see you cry I wanna, I wanna see you cry Won't rest until I see you cry Yeah I cry, I cry, I cry Had me convinced that I just wasn't enough, Me and you fussing and fighting cursing all of that stuff, Now I know, that I might've done you wro

发表于:2019-01-14 / 阅读(72) / 评论(0) 分类 节奏布鲁斯

HEALTH REPORT - Drugs for Parkinson's Disease Linked to Urges to Gamble By Cynthia Kirk Broadcast: Wednesday, August 10, 2005 I'm Shep O'Neal with the VOA Special English Health Report. Parkinson dise

发表于:2019-01-30 / 阅读(98) / 评论(0) 分类 健康与经济

10. East or west, home is best. 东好西好,还是家里最好。 11. Two heads are better than one. 三个臭皮匠,顶个诸葛亮。 12. Good company on the road is the shortest cut. 行路有良伴就是捷径。 13. Constant dropping wears

发表于:2019-02-02 / 阅读(119) / 评论(0) 分类 励志英语

Miami had an easy-going training session ahead of the game. James not even wearing his basketball sneakers. The Heat superstar practicing three point shots over and over again during much of the session. Dwyane Wade also looked easy. The 31-year-old

发表于:2019-02-03 / 阅读(125) / 评论(0) 分类 CCTV9英语新闻2013年07月

Turn It Up I know you can't stay, so I won't be waiting, anticipating for the fall. We had our time, baby, so I won't be waiting, anticipating for the call, ooooh oooh. Baby, its over, we both know, lets go forward. I love you, but in a different way

发表于:2019-02-13 / 阅读(97) / 评论(0) 分类 好听的英文歌曲

Population Growth The growth of population during the past few centuries is no proof that population will continue to grow straight upward toward infinity and doom. On the contrary, demographic history offers evidence that population growth has not b

发表于:2019-02-25 / 阅读(67) / 评论(0) 分类 双语有声阅读

1. Pain past is pleasure. 过去的痛苦就是快乐。 2. Wisdom in the mind is better than money in the hand. 脑中有知识,胜过手中有金钱。 3. Nothing is impossible for a willing heart. 心之所愿,无所不成。 4. All th

发表于:2019-02-25 / 阅读(81) / 评论(0) 分类 阅读空间
学英语单词
a bath of blood
alerting process
ammonium magnesium chromate
andt
angle of first slice
aridness
aureolaria virginicas
axonometric mapping
beagler
Better no law than law not enforced.
borian
botella
breakings-in
Bulbophyllum umbellatum
camillo golgis
carduelis spinuss
chemical engineering analysis
confide in sb
control cable coupling
converter for gyro
corpora Malpighii
corrugated lug
decatyl
deedly
Default Model
deltopectoral lymph nodes
double-tape
drag strut
dumb sth down
Eltravåg
extension-spring
face on
floating-point system
formal civil law
game and set
gather one's thoughts
gelasma
hundred-meter
infancies
input transformator
interclan
Isatis tinctoria
labio-maxillary complex
luliberin
manettas
men of the cloth
mercury(I) oxide
monarda
monochromatic analysis
mooring cup
mooring fibre rope
name-son
nervus acusticus
nipple taper hole boring machine
nonprogress
osanne
overexercise
oxy-hydrogen torch
paperers
Petasites japonicus
pile start-up
polarization infrared technique
projected growth
proteoliposome
pulse compression method
racking back
ray proof
reflexive verbs
ritzer
robinson-patman act
rogorous
ropitoin
running mate
schichaus
sea-salt nucleus
seed-crown
septagons
simulated kill
skew bevel gear pair
skyscraper ad
spin diode
sqlwindows
strike me pink
sulfovinic acid
sun-oils
superhubs
Task board
thin skin
three-hanky
timmia megapolitana hedw.
transmittance intensity
Triangluli Australis
Ugandan shilling
unavoidable set of configurations
unit construction bridge
varietal
vespiaries
vibrata
welding-current
youth rally
zubatov
Zushi