扭转半径;挠率半径

505 、 夹;夹钳 clamp 506 、 夹 cramp 507 、 夹卡 mountingboard 508 、 夹具 fixture;jig 509 、 夹具及固定装置 jigandfixture 510 、 夹板;胶合板 plywood 511 、 夹持工具

发表于:2019-01-03 / 阅读(77) / 评论(0) 分类 英文名句短语

KUALA LUMPUR, March 24 (Xinhua) -- New analysis of satellite data suggested that missing Malaysia Airlines Flight MH370 had crashed in the southern Indian Ocean, Malaysian Prime Minister Najib Razak said on Monday. Najib released the sad news at a ha

发表于:2019-01-07 / 阅读(126) / 评论(0) 分类 英语新闻

Japan's Transportation Ministry has imposed a no-fly zone over a 20-mile radius around the badly damaged Fukushima Daiichi nuclear plant. A military spokesman says the fears of more radioactive particles leaking from the complex after a fire in three

发表于:2019-01-08 / 阅读(66) / 评论(0) 分类 2011年NPR美国国家公共电台3月

The Herdwick Shepherd, James Rebanks, is the latest of several generations to have tended flocks in the Lake District, but he now has a book and 45,000 Twitter followers entranced by the starkly beautiful scenes he photographs every day. Here he expl

发表于:2019-01-08 / 阅读(96) / 评论(0) 分类 英美文化

Moon 月球 Do you have any idea how big the moon is? 你知道月球有多大吗? The moon's radius is 1737 kilometers. 月球的半径长1737千米。 This is just one fourth of our Earth. 它的半径仅仅是地球半径的四分之一。 The d

发表于:2019-01-10 / 阅读(76) / 评论(0) 分类 与美国小学生一起学英文第4册

Hurricane 飓风 A hurricane is also called a tropical cyclone, typhoon, tropical storm and so on. 飓风也被称为热带气旋、台风、热带风暴等等。 A hurricane is a violent storm. 飓风就是猛烈的暴风雨。 It makes strong winds

发表于:2019-01-10 / 阅读(80) / 评论(0) 分类 与美国小学生一起学英文第5册

Like a Porsche 像保时捷那样 Jef Raskin's vision for the Macintosh was that it would be like a boxy carry-on suitcase, 杰夫拉斯金设想中的麦金塔电脑就像一只四四方方的手提箱, which would be closed by flipping up the key

发表于:2019-01-22 / 阅读(73) / 评论(0) 分类 乔布斯传

Have you ever considered the possibility that the sun will eventually burn out? Don and Yael discuss that sobering thought on this Moment of Science. [OUTSIDE INSECT SOUNDS] D: Wow, what a beautiful s

发表于:2019-01-26 / 阅读(119) / 评论(0) 分类 阅读空间

HARI SREENIVASAN: As we reported yesterday, the nation's largest egg-producing state, Iowa, has declared a state of emergency following a major outbreak of the avian flu. Millions of chickens and turkeys there and in Wisconsin and Minnesota have been

发表于:2019-01-27 / 阅读(73) / 评论(0) 分类 PBS访谈健康系列

神探夏洛克第一季第二集_17 夏洛克?福尔摩斯和他截然不同 Sherlock Holmes is nothing at all like him. 你会怎么描述我 约翰? How would you describe me, John? 机智 活力 神秘? 迟到? Resourceful? Dynamic? Enigmatic? La

发表于:2019-01-28 / 阅读(69) / 评论(0) 分类 神探夏洛克第一季

The Herdwick Shepherd, James Rebanks, is the latest of several generations to have tended flocks in the Lake District, but he now has a book and 45,000 Twitter followers entranced by the starkly beautiful scenes he photographs every day. Here he expl

发表于:2019-02-04 / 阅读(82) / 评论(0) 分类 阅读空间

BEIJING, Jan. 25 (Xinhua) -- China has set a goal of equipping at least half of the country's county-level administrative regions to monitor various contaminants and harmful ingredients in food by the end of 2013. A new work plan, released on Friday

发表于:2019-02-06 / 阅读(87) / 评论(0) 分类 英语新闻

The World Health Organization (WHO) warns against the indiscriminate(任意的无差别的) use of potassium iodide as a precaution against nuclear radiation. WHO is issuing this advisory following reports of people in Japan and elsewhere who are usi

发表于:2019-02-06 / 阅读(238) / 评论(0) 分类 英语新闻

谷歌收购无人机公司 In its latest purchase of high-tech companies, Google has acquired a manufacturer of solar-powered drones that can stay in the air almost indefinitely, relaying broadband Internet connection to remote areas. It is seen as

发表于:2019-02-06 / 阅读(62) / 评论(0) 分类 英语新闻

Beijing has unveiled 10 major infrastructure construction projects for the coming five years to address some of the challenges faced by the overcrowded metropolitan area. 北京市日前公示了未来五年的10个大型基础设施建设项目,以此

发表于:2019-02-07 / 阅读(57) / 评论(0) 分类 英语新闻

1.Euro zone's top officials executively have talked for a whole week for new bailout programme for Greece to be worked out . Under the deal reached Monday, Greece must take measures to reform its economy inorder to find negotiations on the third mult

发表于:2019-02-11 / 阅读(114) / 评论(0) 分类 美联社新闻一分钟2015(七)月

Apple resisted licensing out the Macintosh operating system until 1994, 苹果一直拒绝把麦金塔的操作系统授权出去,直到1994年, when CEO Michael Spindler allowed two small companies, Power Computing and Radius, to make Macintosh

发表于:2019-02-15 / 阅读(76) / 评论(0) 分类 乔布斯传

Beijing expects to implement the pre-commercial service of the 5th generation mobile networks, or 5G, in key locations by 2020, according to a development plan on big data and cloud computing released by the municipal government. 北京市政府近日发

发表于:2019-02-18 / 阅读(99) / 评论(0) 分类 英语新闻

So my idea was born,and I had the project set up and a hypothesis, 这就是我的想法诞生的过程,然后,我就有了项目的开展和假说, so what was my next step? 那么我的下一步呢? Well obviously I had to find a lab to wor

发表于:2019-02-21 / 阅读(53) / 评论(0) 分类 TED演讲教育篇

Here we go. OK. 好的,我们来亲眼看看吧 I'm back in my truck, and we drove over the Brooklyn Bridge. 回到我刚才提到的卡车,我们把它开到布鲁克林大桥 We're coming down, and we bring that truck that you just saw somewher

发表于:2019-03-04 / 阅读(94) / 评论(0) 分类 TED演讲教育篇
学英语单词
absence of ocular muscle
Abū Dīs
acceptor supra protest
account representatives
acinetatropbia
add-subtract control
adder-accumulators
alburns
algebraic sign convention
an old sweat
auto-biographies
autochronograph
Bechdel test
bimetallic connector
blind-man
Bonham Carter
brimful
c. d. gibsons
Caldercruix
carbo loading
class status
collective nouns
Combretin
concieving
coprolalias
core refractoriness
crushed stone aggregate
datum elevation
deep submergence
deinonychuss
delivery against bill of lading
Dichlobutrazol
exit blade angle
faustino
field-breaking resistance
fluorinite
franchement
fusidine
gluco-phenetidin
Goudoura, Akra
grinding pressure angle
hog snappers
hurt-sickle
in prayer
inclination of wave front
induced parthenocarpy
integrated CASE
interperiodic
inward investment
kite-meteorograph
language model
lime treated straw
load water
medical therapy
Met.R.
mould relese
mudarin
multipartite action
negrepellise
nymphoides indica o. kuntze
oleanna
omnibus book
overbiases
overflow weir
packed
plane fault
play for a fool
polarized, plane-
poplar willow forest
pressour
quantatrope
reactor shutdown margin
read ... a lecture
recosen
reverse net
running hot
sea-port
sectional contract
single-phase series commutator motor
single-stage digestion
sloping platform
sloping way
snail-flower
soccage
spent
steady-state sound pressure level
stellate diaphragm
stoeps
stratospheric radiation
tenous
thermal alteration index
Thrixspermum laurisilvaticum
uhracillin
unequal perturbation
uninfiniteness
Vishnëvskiy Rayon
walking ferns
well-tempereds
what difference does it make
Wound-rot
wry-mouth
yeverous