次谐波激励,高次谐波耦合

[00:28.50]You'll hear three pieces of recorded material. [00:33.36]Before listening to each one, [00:36.91]you will have time to read the questions related to it. [00:42.06]While listening,answer each question by choosing A,B,C or D. [00:48.33]After

发表于:2018-12-03 / 阅读(171) / 评论(0) 分类 最新版英语听力教程

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: When two people click, that means they really understand each other. Well, that metaphorical clicking could be the sound of what researchers call speaker-listener neural coupling.

发表于:2018-12-04 / 阅读(85) / 评论(0) 分类 词汇大师(Wordmaster)

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 even It's even colder than yesterday.

发表于:2018-12-05 / 阅读(114) / 评论(0) 分类 每日攻克5词

1597 、 弹性形变 elasticdeformation 1598 、 弹性常数 elasticconstant 1599 、 弹性极限 elasticlimit 1600 、 弹性模量;弹性模数 modulusofelasticity 1601 、 弹性应变能 elas

发表于:2018-12-08 / 阅读(88) / 评论(0) 分类 英文名句短语

1891 、 翼面;空气动力面 aerofoil;airfoil 1892 、 翼规 wingcompasses 1893 、 声强度 soundintensity 1894 、 联接;轴接 coupling 1895 、 联轴节;联接器 coupling 1896 、 联锁

发表于:2018-12-08 / 阅读(80) / 评论(0) 分类 英文名句短语

Getting a new computer A: Mr. Emory? I think its time to get a new computer. B: Why, Christine? I think the one we have is fine. A: For the amount of work we do on the computer these days, the one were using is just too weak. We really need a higher

发表于:2018-12-25 / 阅读(54) / 评论(0) 分类 办公室英语口语

导购口语: This laser printers are now coming down to 600 dollars and represent very good value. 这种激光打印机价格已降到600美元并且质量很好。 That's about the best you can get with this model. 那是您所能得到的最好的了

发表于:2018-12-25 / 阅读(46) / 评论(0) 分类 最In导购口语

[00:28.50]You'll hear three pieces of recorded material. [00:33.18]Before listening to each one,you will have time to [00:38.14]read the questions related to it. [00:41.80]While listening, [00:44.67]answer each question by choosing A,B,C or D. [00:50

发表于:2018-12-27 / 阅读(171) / 评论(0) 分类 最新版英语听力教程

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Chemistry goes to the University of Delawares Richard Heck, Purdues Ei-ichi Negishi and Hokkaido Universitys Akira Suzuki for their work in develop

发表于:2019-01-08 / 阅读(95) / 评论(0) 分类 Scientific American(十)月

今天我们要学的词是higher-ups。 Higher-ups, 高层。=He got the promotion only because he was a bootlicker to the higher-ups, 他就是因为拍马屁才得到了提升。NBC higher-ups plan to order 10 drama pilots, 美国全国广播公司的

发表于:2019-01-16 / 阅读(81) / 评论(0) 分类 英语单词荟萃

And I'm not sure how to fix it because I'm only a scientist. 我只是个科学家,不知如何解决这个问题。 But maybe one way to do it is to go back to the more natural way of communication, which is a dialogue, 但或许有个可行的方法

发表于:2019-01-18 / 阅读(80) / 评论(0) 分类 TED演讲科学篇

今天我们要学的词是set the bar higher。 Set the bar higher, 意思是提高标准,严格要求。The web site set the security bar higher, 这家网站加强了安全防护措施。The school set the bar higher for providing healthy lunche

发表于:2019-01-26 / 阅读(48) / 评论(0) 分类 英语单词荟萃

By Mil Arcega Washington 30 October 2007 Oil prices peaked sharply higher Monday, fueled in part by ongoing concerns about dwindling supplies. In New York, crude contracts for December hit an all time high near $94 a barrel. Some energy traders say

发表于:2019-01-31 / 阅读(73) / 评论(0) 分类 2007年VOA常速英语(十月)

今天我们要学的词是role model。 Role model, 榜样。 For black women across the country, Michelle Obama is a new role model, 对于美国各地的黑人女性来说,米歇尔奥巴马是她们新的楷模。奥巴马当选美国总统后,

发表于:2019-01-31 / 阅读(77) / 评论(0) 分类 英语每日一词

Taio Cruz 联手凯莉米洛超high新单曲 Artist:Taio Cruz ft. Kylie Minogue Song:Higher now i know im gun get down on the floor experiencing what you cant ignore but something bout this beat just got me hooked come over here and take a closer

发表于:2019-02-01 / 阅读(71) / 评论(0) 分类 流行英文歌曲

BEIJING, May 12 (Xinhuanet) -- Italian archaeologists(考古学家) are digging the remains of Lisa Gherardini, a 16th-century woman who is widely believed to be the model for the famous portrait Mona Lisa, AFP reported on Wednesday. The team of hist

发表于:2019-02-08 / 阅读(115) / 评论(0) 分类 英语新闻

SAN FRANCISCO, June 22 (Xinhua) -- Apple Inc. plans to introduce a new iPhone in September featuring faster chip and more advanced camera, U.S. media reported on Wednesday. The new iPhone model, which will closely resemble iPhone 4, will include the

发表于:2019-02-08 / 阅读(116) / 评论(0) 分类 英语新闻

An increasingly popular business model lets participating companies give to charity while making a profit. But the approach is blurring the lines between for-profit and not-for-profit organizations and raising questions about the real drivers behind

发表于:2019-02-19 / 阅读(142) / 评论(0) 分类 英语新闻

Shipping, initially derived from the word relationship, is thedesire by fans for two people, either real-life celebrities or fictionalcharacters, to be in a relationship, romantic or otherwise.Shipping often takes the form of creative works, includin

发表于:2019-02-25 / 阅读(103) / 评论(0) 分类 英文语法词汇

Topics: Ask an American: Latinos in Higher Education; per se; it pays to (be) Words: role model to look up to (someone) to drop out to hit the exit doors to retire to follow in (ones) footsteps vacuum scholarship to integrate mentor to keep in touch

发表于:2019-03-05 / 阅读(108) / 评论(0) 分类 美语听力 English Cafe
学英语单词
a world of make-believe
acinonyxes
aeroatelectasis
Akmola
Alder Creek
ammonium hydrogen sulfide
angico gum
aquaparks
areic mass
at square
ballooning instability
Bogoria
boychik
braided-wire
Cadur
Celosoma
chatrian
cheirotoxol
cicelies
clean metal
co-workman
cooling sea water outlet valve
corpus trapezoides
defendee
delayed proton
deletion record
double-hung window
Drepanostachyum melicoideum
emiocytosis
endometriosis of uterosacral ligament
Euphorbia pallasii
existence proof
external gear oil pump
fabrication shop
fail lockout
Farāh Rūd
fba (fluorescent brightening agent)
federationists
fluid anti-skid braking system
forcets
from time out of mind
fuse gauge
gear-reduction unit
georgij
graphic alphanumeric generator
grooved barrel
high frequency ignition
homola orientalis
hp (horizontal polarization)
Hrušovany nad Jevišovkou
iconolaters
information system security administrator
intermediate washing
intraretinal space
isodense
kelliwood
Laue's conditions
lifting fan
light footed
loading hat
local buyer
maneuverable warhead telemetry
mass-radius product
massive hemorrhage
medium-voltage switchgear
Meyerbeer, Giacomo
multirib grinding wheel
Najībollah Khān Kalay
negative angle
nonhobbyist
oblique muscle of auricle
oculistic
over-mode microwave filter
panorpa hamata
parallelogram of periods
permise
port natal(durban)
portland slag cement
prespring
pseudocharacter
racecraft
refraction interpretation
refrigerate boxcar
reimbursement action code
relative unit
river harbour
Schieferspath
Sharp's syndrome
soil-borne disease
solid state oscillator
spirometers
squeeze up
squint in myogenic paralysis
straight bill
synchronous leader
technology generation
transformational leaders
tuned-anode tuned-grid oscillator
unpresentable
venae basilica
weak password
wheatena