分子束磊晶

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because

发表于:2018-12-24 / 阅读(87) / 评论(0) 分类 Scientific American(四)月

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(107) / 评论(0) 分类 不择手段背单词

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. Todays epis

发表于:2018-12-30 / 阅读(58) / 评论(0) 分类 法律英语 Legal Lad

Xylitol is a wood sugar that I've been using for a few years. It has many benefits. A dentist friend(1) told me that because its molecular structure(2) is different to normal sugar, plaque bacteria cannot absorb it; they try to, but they can't. Becau

发表于:2019-01-01 / 阅读(118) / 评论(0) 分类 英语博客 A cup of English

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(113) / 评论(0) 分类 Scientific American(十)月

[00:00.00]change one's mind anyhow argument misunderstanding [00:05.09]改变注意 ad.不管怎样 n.辩论 n.误会,误解 [00:10.19]ashamed Cincinnati counter disappointment [00:14.72]a.惭愧,害臊 n.辛辛那提(美国城市) n.柜台 n.失望;

发表于:2019-01-08 / 阅读(274) / 评论(0) 分类 高中英语词汇

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

发表于:2019-01-08 / 阅读(170) / 评论(0) 分类 英美文化

Right on the beam To fly by the seat of his pants 美国英语当中有许多成语和俗语都和过去的历史有关系。例如,美国开拓西部的过程给美国语言增添了不少色彩。可

发表于:2019-01-14 / 阅读(174) / 评论(0) 分类 美国习惯用语

A: I'd like to order a restock on my minibar. B: You finished everything in there, sir? A: Absolutely everything. B: What would you like to order? A: Three bottles each of Perrier and Jim Beam. B: Uh-huh. What else do you want? A: The apples were gre

发表于:2019-01-15 / 阅读(124) / 评论(0) 分类 英语情景对话-旅馆

smirk vi.傻笑; 假笑着说; grin v. 露齿而笑,咧着嘴笑 beam vi. 照射;堆满笑容 laugh v.哈哈大笑 register vt.表示,表达; (感情) 流露; 如果单纯从中文的翻译还是很难深刻理解这几种笑的不同,可以

发表于:2019-01-17 / 阅读(85) / 评论(0) 分类 卡卡课堂早餐英语

1.poker face 面无表情的人 例如: I never know whether my boss likes my work or not -- he is a real poker face! 我从来也不知道我的老板到底喜不喜欢我的工作。他脸上可真是一点表情都没有。 2.The shoe is on the

发表于:2019-02-09 / 阅读(116) / 评论(0) 分类 阅读空间

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学英语单词
activatory
alkalinuria
allium cepa aggregatums
appropriate level of detail
arechabala
asphalt storage melting and heating units
atlantic-type coast
barbed-wires
benzophenone
bituminous road
Block I.
blood morphological examination
brusque
cheerily
clearing heat and discharging pus
coal diagenesis
column distance
composite-spectrum binary
confront sb with sth
congenital choledochus dilatation
conveyance buffer
cranial dura
cumulative organ
cybershoppers
data acquisition chassis
detail triangulation
deterministic quasi-random points
diastyle
Dobre Miasto
dogbreath
down-gyved
eleven hours,eleven o'clock
empezar
film type condensation
Folger
Ghent
grandad shirt
Greeker
guidance and control system
heat accumulating of revolution type
heating-apparatus
hydrarthrus
Idrociclin
Kakamigahara
lamb tail
land trust certificate
lays before
licensing power
lidie
liquid metal cooled reactor
louis joblot
main question
moyes
n'litened
nolle pyosequi
non-locking press-button
nonparturient
Orthatest
padmasana
pass catchers
phonon conduction
pinetas
Pinus pinaster
predormitium
pregerson
protyles
Przewalski's
public forum
puzzlehunts
range-elevation display
regiones retromalleolaris lateralis
regosity
rendre
rescue call
reteplase
rev down
rightshoes
Saint de bois
sample average
sanquivorous
Sarcoptes scabiei var. hominis
SB-PC
seams
shunt dynamo
sixteenth rest
songs of praise
static draft
stores of
straitjackets
sublevel drift
submarine canyon
theory of cardinal utility
Thladiantha
TNF-BP
tool rest slide
troparia
undeclaration
versicolactone
vetoless
viridian green
wapahani
xcl