制开关,受控开关

EXPLORATIONS - MOOCs Are Moving Forward From VOA Learning English, this is EXPLORATIONS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today we tell about the growing popularity of Massive Open Online Courses in higher education. The movem

发表于:2018-12-01 / 阅读(538) / 评论(0) 分类 2012年VOA慢速英语(十二)月

Song:Switch Artist:Ashley Tisdale You're out of this world I'm sure of it A crazy intuition, you're up and on, you're here than gone, come back A curious condition And then you switch right over It's weird, yeah I know but Just can't get a hold o

发表于:2018-12-14 / 阅读(236) / 评论(0) 分类 英语热力歌曲

MOOCs Are Moving Forward From VOA Learning English, this is EXPLORATIONS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today we tell about the growing popularity of Massive Open Online Courses in higher education. The movement toward educ

发表于:2018-12-16 / 阅读(262) / 评论(0) 分类 2013年VOA慢速英语(六)月

Study Shows PFCs Can Reduce Vaccine Effectiveness When children are vaccinated their immune systems produce antibodies that protect them from debilitating and potentially deadly childhood infections, such as polio, measles, diphtheria and tetanus. Th

发表于:2018-12-16 / 阅读(194) / 评论(0) 分类 VOA标准英语2012年(二月)

switch off关掉不听 A little monster was learning to play the violin,' I'm good, aren't I?' he asked his big brother. 'You should be on the radio,' said his brother. 'You think I'm that good?' 'No, I think you're terrible, but if you were on the r

发表于:2018-12-18 / 阅读(199) / 评论(0) 分类 TED演讲国际问题篇

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(259) / 评论(0) 分类 法律英语 Legal Lad

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(275) / 评论(0) 分类 法律英语 Legal Lad

Mind-Controlled Prosthetics Are Getting Closer Scientists and engineers are making substantial advances towards the ultimate goal in prosthetics creation of limbs that can be controlled by the wearers mind. Thanks to sophisticated sensors capable of

发表于:2019-01-03 / 阅读(220) / 评论(0) 分类 VOA标准英语2015年(五月)

到2050年,全球需要1000亿的陆上动物才能提供所需的肉、奶制品、蛋、和皮具。饲养如此多的牲畜,对地球是沉重、可能无法持续的负担。有没有别的解决办法?这场演讲令人大开眼界,组织工

发表于:2019-01-05 / 阅读(241) / 评论(0) 分类 TED公开课:地球村

SCIENCE IN THE NEWS -May 21, 2002: First electronically controlled animals / Study of mothers and their sons / Effects of global warming Broadcast: VOICE ONE: This is Sarah Long. VOICE TWO: And this i

发表于:2019-01-07 / 阅读(218) / 评论(0) 分类 科技之光

Rock climbing is the original extreme sport. Basically , rock climbing is going from the bottom of a wall to the top and then back down again. The main goal is to have fun while doing so and to pref

发表于:2019-01-07 / 阅读(281) / 评论(0) 分类 奥运英语

By Lisa Schlein Geneva 08 December 2006 U.N. aid agencies are stepping up humanitarian assistance to three flood-stricken countries in the Horn of Africa. The agencies are warning the risk of epidemics breaking out in Ethiopia, Kenya and Somalia is

发表于:2019-01-11 / 阅读(317) / 评论(0) 分类 2006年VOA标准英语(十二月)

THIS IS AMERICA - 'Super PACs' and More: Politics, Money and Language STEVE EMBER: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. SHIRLEY GRIFFITH: And I'm Shirley Griffith. This week on our program, we talk about politics, money

发表于:2019-01-12 / 阅读(247) / 评论(0) 分类 2012年VOA慢速英语(一)月

PACs Boosted by Supreme Court Ruling The contest for control of the White House is not limited to just the presidential candidates' own campaigns. There are also outside groups that want to affect the results of the election. And in the 2012 presiden

发表于:2019-01-13 / 阅读(199) / 评论(0) 分类 VOA标准英语2012年(五月)

今天我们要讲的第一个习惯用语是:bait and switch。Bait就是钓鱼时用的鱼饵,或者是一种引诱。在这个习惯用语里,bait就是引诱一个顾客上圈套,付高价来买不值这个价钱的东西。Switch就是很快

发表于:2019-01-14 / 阅读(305) / 评论(0) 分类 美国习惯用语

Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Robin Basselin. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 A family awakes to start th

发表于:2019-01-19 / 阅读(237) / 评论(0) 分类 环球英语 Spotlight

SHENZHEN, China, Aug. 18 (Xinhua) -- In the absence of Michael Phelps, it could be golden days for Hungarian star swimmer Laszlo Cseh to dominate the Shenzhen Universiade pool. Without Micheal, the race is different, the 26-year old Cseh said after h

发表于:2019-02-08 / 阅读(262) / 评论(0) 分类 英语新闻

Voice 1 Hello. Im Elizabeth Lickiss. 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. Voice 3 Then he turn

发表于:2019-02-14 / 阅读(253) / 评论(0) 分类 环球英语 Spotlight

BEIJING, Sept. 27 (Xinhuanet) -- Filmmaking is just a hobby now, says kungfu star Jet Li, who is spending more time on his charity and on promoting martial arts. He has turned down three films in 2011, including an American one, Li says at the premie

发表于:2019-02-18 / 阅读(262) / 评论(0) 分类 英语新闻

美国流行乡村音乐组合Megan amp; Liz于2016年3月11日发布最新专辑《Deux》,收录了《Big Kids》等单曲 Switch Hearts - Megan amp; Liz I saw you in your red car today Wondering how you looked okay And it seems to be fine And yo

发表于:2019-03-11 / 阅读(312) / 评论(0) 分类 英文摇滚歌曲
学英语单词
-tastic
aimetti
analgene
Apataki Atoll
appetite disorder
Aranyosapati
arctic-alphine
aspire
autotutorial technique
ballistic tone
barbarious
batch sending facility
be priced
bosomier
Brazilian method
broadband services
buprestid
by administrative order
cerris
cheesy tumor
chronic fright wind
Claus tail-gas clean-up
close to the wind
Commissura epithalamica
crack stopper
delta shoreline
desser
Doakes
double great primer
downweighing
Dunyapur
earthworker's tools
economic hoisting capacity
economic theorem
elhylene diamine tetraacetic acid
engine-driven supercharging
Entsi
Faisal
Fidalgo Port
first-order optics
full closed cab
glidazamile
grid-bias modulation
ground acceleration
haastii
hysteretic behavior
impact injury
in-core analysis system
information kiosk
invariants
irisxanthone
Kipanga
limited access
lose ... senses
manchurian jade
Maquon
mechanical solidarity
microbial geochemistry
misrecital
monachosorum henryi
national communications information plan
nature of service/ test/observation
normalized standard score
ordered domain
pictorial pattern recognition
polygonal shapes
postmedieval
PRO and cons
protofeathered
quality of site
random search formula
rawlplug
reason with sb
reinforcing spleen to promote digestion
Sarcoptes canis
search scope
semi-permanent coupler
Senni
sequential circuit
sexual complex
shit lists
ski troops
slimys
sockliner
sprocket hole effect
stoke-hole control
stylus (process)(or styliform process)
suir
sulfadiazines
summary of responsibilities
syntheticrubber
system administrator
to make amends for
transmission ratio
Ultralanum
uranium diethyldithiocarbamate
variation of admissible family of arcs
Volterra series
wasichus
with aplomb
Zeebrugge raid
zested