音标:[pin tekˈnɔlədʒi] ;
[医]大头针技术[采用特制的聚乙烯大头针作支持体进行超微量固定相多肽合成的技术,可用于表位作图]

在今天我们要讲的两个习惯用语里,一个关键的字就是:pin。Pin这个字单独用的时候可以解释为:别针。但是,pin这个字也有不少和其他字合在一起用的时

发表于:2018-12-01 / 阅读(193) / 评论(0) 分类 美国习惯用语

发表于:2018-12-13 / 阅读(146) / 评论(0) 分类 Wee Sing Around the World

Libyan rebels and government forces have staged several offensives in the battle for control of the country. To get a clearer picture of the situation on the ground, VOA's Susan Yackee spoke to our correspondent Phil Ittner who is currently in the op

发表于:2018-12-16 / 阅读(89) / 评论(0) 分类 VOA标准英语2011年(三月)

Despite the often raw intensity of his poetry, Robert Pinsky, a lanky, handsome man in his seventies, has the relaxed air of a jazz musician as he prepares to read an excerpt from his long poem History of My Heart. The poet explains that the work re-

发表于:2019-01-06 / 阅读(154) / 评论(0) 分类 VOA标准英语2011年(一月)

This is the Cimarron National Grassland in western Kansas. You can see that it's not very farmable but is worth preserving. In 1935, during the heart of the Great Depression, whole sections of the American Midwest suffered through a terrible drought

发表于:2019-01-13 / 阅读(92) / 评论(0) 分类 VOA标准英语2010年(八)月

One of Nashville's most respected musicians, saxophonist and composer Dennis Taylor, always dreamed of recording his own album as a bandleader. That dream came true with his debut set Steppin' Out. But, Dennis never lived to see its much-anticipated

发表于:2019-01-14 / 阅读(113) / 评论(0) 分类 VOA标准英语2011年(三月)

今天我们要学的词是spin。 Spin, 是旋转。The skater is practicing her jumps and spins, 不过spin 这个词要是用到政治上,那就有别的意思了。比如:'Spin wars' are expected for Obama and Clinton, 有人说,奥巴马和希

发表于:2019-01-16 / 阅读(115) / 评论(0) 分类 英语单词荟萃

Foreign companies are said to be pinning high hopes on the forthcoming China International Import Expo (CIIE) in Shanghai. Serafino Bartolozzi, vice chair of the EU Chamber of Commerce in China, suggests the Import Expo will be an opportunity for for

发表于:2019-01-19 / 阅读(123) / 评论(0) 分类 2018CRI中国国际广播电台

英文 Top100精选绘本(PDF文本下载) 更多儿童英语: 汪培珽儿童英文分级书单《神奇树屋》 唐顿庄园 爱探险的朵拉

发表于:2019-01-27 / 阅读(125) / 评论(0) 分类 英文Top100精选绘本

英文 Top100精选绘本(PDF文本下载) 更多儿童英语: 汪培珽儿童英文分级书单《神奇树屋》 唐顿庄园 爱探险的朵拉

发表于:2019-01-27 / 阅读(103) / 评论(0) 分类 英文Top100精选绘本

英文 Top100精选绘本(PDF文本下载) 更多儿童英语: 汪培珽儿童英文分级书单《神奇树屋》 唐顿庄园 爱探险的朵拉

发表于:2019-01-27 / 阅读(117) / 评论(0) 分类 英文Top100精选绘本

英文 Top100精选绘本(PDF文本下载) 更多儿童英语: 汪培珽儿童英文分级书单《神奇树屋》 唐顿庄园 爱探险的朵拉

发表于:2019-01-27 / 阅读(109) / 评论(0) 分类 英文Top100精选绘本

Diet and the Brain A study in the Proceedings of the National Academy of Sciences finds that brain chemicals linked to addiction are in play with a high-sugar diet, and a study in the Archives of Internal Medicine shows that a high-carb diet had last

发表于:2019-01-30 / 阅读(233) / 评论(0) 分类 60秒科学

By Barry Newhouse Uchrai Sar 26 February 2008 Last year much of Pakistan's scenic Swat valley had been taken over by a band of Islamic militants. Fighters loyal to radical cleric Maulana Fazlullah seized control of police stations and set-up crude co

发表于:2019-01-31 / 阅读(89) / 评论(0) 分类 VOA常速英语2008年(二月)

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发表于:2019-02-10 / 阅读(207) / 评论(0) 分类 加州英语分级GK

Girl you melt me like ice and whiskey But those blue flinin looks that you give me, You can't hide what's inside And it's killing me right now to see you wanna slip off me, dear Why should we go round and round the truth, like we didn't do it? Every

发表于:2019-02-25 / 阅读(134) / 评论(0) 分类 美国乡村音乐
学英语单词
a catch in
access file
advanced self-protection jammer
aleatory technique
arbitrary rightness
arighting
at capacity
at command
autolyzate
availability risk
ayurvedas
bill on deposit
bisphosphate
Blake number
bogotas
butter-ball
Canada lettuce
circular-cage dynode system
cognitive model
Columna rugarum anterior
common-wart virus
complex quantities
crank picking motion
credit scale
cypraea saulae
ECMIF
edge trimming machine
enquire out
equipressure
execute statement (exec)
fabellator
farthermost
fine manipulation of green tea leaves
forked over
Formvar
game
generalized oldham coupling
Gerhardt's test
group leader
hardened material
hinged paddle
homoeoplasy
hot-laid asphaltic concrete
hydropneumatic spring
ionitriding
ir detecting equipment
irvine
kallikrein-Trypsin inhibitor
Kamaver
key performance indicator ( kpi)
keypairs
Ligamentum mallei anterius
limit down
Lord Mayors
low-inertia electrical machine
maniable
manyel
McBride
Melrose Abbey
Middle Western
Mobutu Sese Seko, L.
mode transition
monteiths
mox nix
Mucanha, R.
Mutusjärvi
muzzle-loading
Nothnagel's tests
novak djokovic
opbs
Pallasa, Vulkan
Phil. Is.
polynomial in several indeterminates
polysemantically
Protoparia
pulsed adsorption bed
real options
river bar
rough estimate
sciara pullula
Segurilla
self-reset push-key switch
shear shoulder
softloads
soupy
sow the wind, reap the whirlwind
state the obvious
static load of car
stereo-radiograph
still OK
subruban telephone line
sulphide film
thers
thus it can be seen
ulcerosa chronica stomatitis
Uriah Heep
vasty
vertical coefficient of eddy diffusion
vestibular system
Vocontii
wheat brushing
without a scratch