时间:2019-02-04 作者:英语课 分类:英语新闻


英语课

   WASHINGTON, May 1 (Xinhua) -- Scientists from IBM on Wednesday unveiled the world's smallest movie, made with one of the tiniest elements in the universe: atoms.


  Named "A Boy and His Atom," the movie used thousands of precisely 1 placed atoms to create nearly 250 frames of stop-motion action. It depicts 2 a character named Atom who befriends a single atom and goes on a playful journey that includes dancing, playing catch and bouncing on a trampoline.
  "Capturing, positioning and shaping atoms to create an original motion picture on the atomic-level is a precise science and entirely 3 novel," said Andreas Heinrich, principle investigator 4 for the research in a statement.
  "This movie is a fun way to share the atomic-scale world while opening up a dialogue with students and others on the new frontiers of math and science," Heinrich said.
  IBM used a remotely operated scanning tunneling microscope to make the movie earlier this year. The microscope operates at a temperature of negative 268 degrees Celsius 5 and magnifies the atomic surface over 100 million times.
  Researchers used the microscope to control a super-sharp needle along a copper 6 surface to "feel" atoms. Only 1 nanometer away from the surface, which is a billionth of a meter in distance, the needle can physically 7 attract atoms and molecules 8 on the surface and thus pull them to a precisely specified 9 location on the surface.
  In the end, the scientists rendered still images of the individually arranged atoms, resulting in 242 single frames.

adv.恰好,正好,精确地,细致地
  • It's precisely that sort of slick sales-talk that I mistrust.我不相信的正是那种油腔滑调的推销宣传。
  • The man adjusted very precisely.那个人调得很准。
描绘,描画( depict的第三人称单数 ); 描述
  • The book vividly depicts French society of the 1930s. 这本书生动地描绘了20 世纪30 年代的法国社会。
  • He depicts the sordid and vulgar sides of life exclusively. 他只描写人生肮脏和庸俗的一面。
ad.全部地,完整地;完全地,彻底地
  • The fire was entirely caused by their neglect of duty. 那场火灾完全是由于他们失职而引起的。
  • His life was entirely given up to the educational work. 他的一生统统献给了教育工作。
n.研究者,调查者,审查者
  • He was a special investigator for the FBI.他是联邦调查局的特别调查员。
  • The investigator was able to deduce the crime and find the criminal.调查者能够推出犯罪过程并锁定罪犯。
adj.摄氏温度计的,摄氏的
  • The temperature tonight will fall to seven degrees Celsius.今晚气温将下降到七摄氏度。
  • The maximum temperature in July may be 36 degrees Celsius.七月份最高温度可能达到36摄氏度。
n.铜;铜币;铜器;adj.铜(制)的;(紫)铜色的
  • The students are asked to prove the purity of copper.要求学生们检验铜的纯度。
  • Copper is a good medium for the conduction of heat and electricity.铜是热和电的良导体。
adj.物质上,体格上,身体上,按自然规律
  • He was out of sorts physically,as well as disordered mentally.他浑身不舒服,心绪也很乱。
  • Every time I think about it I feel physically sick.一想起那件事我就感到极恶心。
分子( molecule的名词复数 )
  • The structure of molecules can be seen under an electron microscope. 分子的结构可在电子显微镜下观察到。
  • Inside the reactor the large molecules are cracked into smaller molecules. 在反应堆里,大分子裂变为小分子。
adj.特定的
  • The architect specified oak for the wood trim. 那位建筑师指定用橡木做木饰条。
  • It is generated by some specified means. 这是由某些未加说明的方法产生的。
标签: IBM
学英语单词
2-Hexanone
absorp
adhesive glycoprotein
aeruginosin
akins
allevate
amocarzine
aperture aphelion
arowana
arse over tit
astronaut medical certification
base-line terminal station
Battenberg braid
blow me down
buccokinetal
buenos airess
bzipis kedi
Caprin5000
car bottom batch type furnace
CBGG
certification service
cinduction (ozeki & howarth 1961 colicinochuction
classical dance
colourimeter with lamp
compressor urethrae
conjunctival ring
controlling officer
convertiplane
cooperative type specialized
debug memory map
ditazol
drop keels
DSRL
eigene
electronic data interchange messaging system
elevated railway, elevated railroad
evident to
ezcurrite
file manipulator
fixed mask
front door lock
generalist species
global account
Grignan
guard personnel
hirple
hollandsworth
iirs
incoming clearing
incompacted
infra-red cell
infundibular nucleus
Jesuitisms
jimmied
kamehameha
l'univers
load-carrying ability
measure expansion
Mussaenda mollissima
Neoalsomitra clavigera
newest remaining operations rule
Newton's method of approximation
non-linear sequential estimation
nova iorque(nova york)
on sort of
palatalised
panamigas
parallel sided combustion chamber
part shipment credit
phosphopyruvic acid
Pira test bench
pleurocerids
pleys
polopiryna
pressure-washing
psychological parent
psygnoses
puyt
radioprinter
rear brake operating shaft
rollerskates
separately-ventilated machine
sergeants-at-arms
smart label
sofcs
state debt
subjective appreciation
suitable to cultivation
tchicked
tension axis
thalamolaminotomy
tooth eruption
torus maxillaris
trajactory
travel systems
Tǒksan-dong
unsteady regime
urine bate
vaccinating
virtual education action zone
wave cyclone
winding bar