[电] 基本压电晶体单元

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(105) / 评论(0) 分类 60秒科学

Lesson 80 The Crystal Palace 水晶宫 First listen and then answer the question. 听录音,然后回答以下问题。 How many people visited the Great Exhibition of 1851? Perhaps the most extraor

发表于:2018-12-08 / 阅读(253) / 评论(0) 分类 新概念英语第二册

A thousand times My son is growing up and it scares me. Terrifies me, actually. Girls, driving, alcohol, drugs, how can I protect him from all of these things? When he was little, I was one of those r

发表于:2018-12-18 / 阅读(52) / 评论(0) 分类 有声杂志阅读

托福口语,作为托福考试中提分难度较大的一门,令很多同学头痛不已。今天新东方网留学频道特为大家分享孟炎老师解答的托福口语问题系列。为同学们的托福口语考试指明方向! 评分标准哪

发表于:2018-12-19 / 阅读(36) / 评论(0) 分类 托福英语

托福口语,作为托福考试中提分难度较大的一门,令很多同学头痛不已。今天新东方网留学频道特为大家分享孟炎老师解答的托福口语问题系列。为同学们的托福口语考试指明方向! 评分标准哪

发表于:2018-12-19 / 阅读(79) / 评论(0) 分类 新托福写作真题解析

The script of this programme 本节目台词 The Crystal Palace was a building made almost entirely of glass John: Hi there! Welcome to On The Town from a very interesting part of south London. I'm John, with me Oliver. We're at Crystal Palace. Oliver:

发表于:2018-12-19 / 阅读(109) / 评论(0) 分类 都市掠影

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(59) / 评论(0) 分类 Scientific American(九)月

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(65) / 评论(0) 分类 60秒科学

President Obama's latest nominee to the US Supreme Court, Elena Kagan, says she's grateful for what she called the honor of a lifetime. Mr. Obama says he chose Kagan in part because she understands that law is not an intellectual exercise, a thought

发表于:2019-01-08 / 阅读(103) / 评论(0) 分类 2010年NPR美国国家公共电台5月

I have to trust the orchestra, 必须信任乐队, and, even more crucially, I have to trust myself. 更关键的我必须信任自己。 Think about it: when you're in a position of not trusting, 试想一下:如果你处在没有信任的状况下

发表于:2019-01-18 / 阅读(93) / 评论(0) 分类 TED演讲娱乐篇

Now one of things that I believe is that change not only requires an understanding of human nature, change also requires clear-eyed realism, change requires a deep understanding of what is wrong, so that means, for example, understanding all of issue

发表于:2019-01-18 / 阅读(69) / 评论(0) 分类 财富精英励志演讲

网友:老师好!过两天考试了,好紧张!老师,您认为6和7真的差距很大吗?怎样才能拿到7呢?万一真的不幸遇到一位印度考官而我基本上同不懂他的口音,怎么办呢?老师帮我提前支支招好吗?谢谢

发表于:2019-01-18 / 阅读(82) / 评论(0) 分类 雅思英语

模仿文本:Welcome to Four Thought. Glass is all around us. Now here, of course, this is the BBC, we're in a dark basement underneath Somerset House. Perhaps because glass is transparent, because sometimes it appears as if it's not there at all.

发表于:2019-01-24 / 阅读(63) / 评论(0) 分类 英音模仿秀

Books and Arts; Book Review; Fundamental physics; Big bang; 文艺;书评;基础物理学;宇宙大爆炸; Popular physics has enjoyed a new-found regard. Now comes a brave attempt to inject mathematics into an otherwise fashionable subject 科

发表于:2019-01-27 / 阅读(113) / 评论(0) 分类 经济学人文艺系列

1. According to the speaker, which type of the country in the following has the fastest growing rate of population? 根据演讲者所说,哪一类国家的人口增长速度是最快的? 2. Under what circumstances would bring the lower or middl

发表于:2019-02-05 / 阅读(68) / 评论(0) 分类 英语万花筒

The geriatrician will intervene late in the day, 老年医学医生会在一个人老化过程的后段, when pathology is becoming evident, 病理越来越明显的时候, and the geriatrician will try and hold back the sands of time, 做治疗来

发表于:2019-02-14 / 阅读(70) / 评论(0) 分类 TED演讲科学篇

HARI SREENIVASAN: Today's decision on marriage sent waves of reaction across the country, beginning with a large crowd gathered on the Supreme Court steps. Political director Lisa Desjardins takes us there. LISA DESJARDINS: This is the decision from

发表于:2019-02-17 / 阅读(66) / 评论(0) 分类 PBS访谈社会系列

JUDY WOODRUFF: It was a historic day at the Supreme Court, at stake, the definition of marriage. Justices split the issue into two questions: Must every state permit same-sex marriage? And, if not, do states have to recognize same-sex marriages perfo

发表于:2019-02-17 / 阅读(55) / 评论(0) 分类 PBS访谈社会系列

Voice 1 Hello. Im Ruby Jones. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. A small candle burns. It re

发表于:2019-02-21 / 阅读(84) / 评论(0) 分类 环球英语 Spotlight

cooperative a.合作的 Though she didn't like the activity, she did her best to be cooperative. 虽然她不喜欢这项活动,但她还是尽力去作配合。 overcome vt.克服 I could not overcome the difficulty of learning French, so I change

发表于:2019-03-17 / 阅读(315) / 评论(0) 分类 赖世雄进阶英语词汇3500
学英语单词
aborsement
acer pilosum maxim.
Adalate
adjustment cost
aesthetic appreciation of map
angle of back of tooth
appletalk - link access protocol
as reason was
aseptic package
automatic moving-target indicator
benchmarkers
biochemical reactor
biostrategy
blesome
blind tigers
Blue Angels
body pigment
brushmarks
cancel slow down and shutdown
ceridians
channel mode
climbing fibers
coal unloader
compressed air type sprayer
coronary suture (coronal suture)
currency policy
DC shunt generator
defaste
dentode
Distylium
double annular tuyere
effoliate
electric signal
escape death by a hairbreadth
fetchet
footes
fustiness
gemmer
give good returns
golongan
gotten out of repair
Guiscard
hair growth
Harkin's rule
hhok
HKEY_CLASSES_ROOT
hot hubbing
hyperdescent
hypochrome
hypopituitarisms
insulated static wire
inward-moving
Jindyworobak
Kuǔp
Mareb Shet'
marsellus
mental maladjustment
mireh
Molykote
multi-tube evaporator
multilist software
Namam-ni
nevadite
nomen oblitum
Nomersan
non-combustible materials
non-direction
organo chlorine insecticide
pathwayz
pre-emphasis circuit
QBP
rascalries
reclaim
red spiders
residual gas atom
rogin
rossetter
roughing down mill
ruffle someone's feathers
saltatoryreplication
Saxifraga saxatilis
scarin'
semi automatic seal
sick to death of
sod-off
soft-shoest
spiraperturate
SPL (sound pressure level)
sporocarps
steam supply valve
suche
superteachers
switch jumper
takamotoes
Terence Rattigan
tip-curved forceps
trailer type sprayer
Vogit loudspeaker
vulnerability assessment intrusion detector
wackyparse
win on points