时间:2019-01-30 作者:英语课 分类:60秒科学


英语课

Stradivari's Violin Secret? His Talent

A study in the journal Angewandte Chemie that looked at the varnish 1 used in Stradivarius instruments found nothing unusual, leading the researchers to conclude that Stradivari was just a master craftsman 2 who had no secret ingredients unknown to other instrument-makers. Steve Mirsky reports


Almost three centuries after his death, Antonio Stradivari is still a legend for the sound of his instruments, from the rich depths of his cellos 3 [cello sound] to the soaring clarity of his violins [violin sound]. Theories are often been put forth 4 that Stradivari must have used a secret ingredient that made his instruments special, perhaps in the varnish.


Now researchers have performed spectroscopic and microscopic 5 examinations on the wood and varnish of five Stradivarius violins and think they have uncovered Stradivari’s secret. The study appears in the German chemistry journal Angewandte Chemie. The first layer of varnish is an oil comparable to that used by painters of the era. The next layer is a tinted 6 oil and common resin 7 mix. The researchers found no unusual proteins or gums. And they found no mineral-rich layer, which some earlier examiners thought might be there. So Stradivari employed common materials in broad use in his time. Which leads the researchers to conclude that Stradivari’s true secret?: his incredible artistry as an instrument builder.

 



n.清漆;v.上清漆;粉饰
  • He tried to varnish over the facts,but it was useless.他想粉饰事实,但那是徒劳的。
  • He applied varnish to the table.他给那张桌子涂上清漆。
n.技工,精于一门工艺的匠人
  • A cabinet maker must be a master craftsman.家具木工必须是技艺高超的手艺人。
  • The craftsman is working up the mass of clay into a toy figure.艺人把一团泥捏成玩具形状。
n.大提琴( cello的名词复数 )
  • We are manufacturer of high-and medium-end violins, violas, cellos and basses. 我厂是深圳专业生产制作高档、中档小提琴、中提琴、大提琴、低音提琴的企业。 来自互联网
  • Our company specializes in producing violins, cellos, bases and instrument cases. 本公司是一家专业生产小提琴、大提琴、贝司和乐器箱包的企业。 来自互联网
adv.向前;向外,往外
  • The wind moved the trees gently back and forth.风吹得树轻轻地来回摇晃。
  • He gave forth a series of works in rapid succession.他很快连续发表了一系列的作品。
adj.微小的,细微的,极小的,显微的
  • It's impossible to read his microscopic handwriting.不可能看清他那极小的书写字迹。
  • A plant's lungs are the microscopic pores in its leaves.植物的肺就是其叶片上微细的气孔。
n.树脂,松香,树脂制品;vt.涂树脂
  • This allyl type resin is a highly transparent, colourless material.这种烯丙基型的树脂是一种高度透明的、无色材料。
  • This is referred to as a thixotropic property of the resin.这种特性叫做树脂的触变性。
学英语单词
acute bulbar poliomyelitis
aged wine
Bacillus botulinus food poisoning
biology of blue-green algae
blacklegism
buckle guy
caben
Christo-Islamic
chrome x
circular steel support
clinistix
clinkers
closed under set closure
collared
collector's edition
Columna rugarum anterior
compenetrate
continuous variate
cork gasket
cost plus profit
costellaria obeliscus
customer automated teller
dewatering box
diphenyldihydroxyethane
drawing pump
exhalent
Exuma Sd.
femalecentric
fired colour
flexible roller
floating-point register
footrots
fore-runner
formylmalonic acid
galactic radio noise
genimycin
greater palatine nerve
grocery-shopping
haifa
half desmosome
height class volume table
Hoejon-dong
holeless centrifuge
hot mission
iatrogenic adrenal cortical insufficiency
immunologic arrest
intermittent
issuing room
jayden
just the contrary
Kostromskaya Oblast'
les verrieres
metalloscope
millarcseconds
model transferring
Moebius silver-refining process
monochloro triazine dye
norcholanic acid
novodevichy
nuble
overnight call money
overwrapped gas cylinder
parentelic
patient name
pawn broker
pentacuspid
phone mail
pick up service
piped up
pitman-knife alignment
polarizing radar
polyphase asynchronous motor
porphyrizations
preloading condition
prolactin release inhibitory factor(PRIF)
Ptetica
quantum teleportation
radiated characteristic
risk neutral parties
Rynda
saeger
sandwich detector
set-reset flip-flop
shale-oil
skepticizing
smoothtongued
Spanish buckeye
subarcuated
switch circuit controller contact
Tangué, I.
Tanzanian monetary unit
Tel-E-Pack
teleultrasound
time enablement
two dimensional cam
under-dose
unimpregnated liner board
vitreous canal
voluminousness
wave reflection
wheenge
zero branch