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
acoustic metanometer
affectiveness
AIEC
AMVETS, Am.vets
Anomalotoechus
anomic division of labour
antibiotic cream
available button
be getting hot
Bechuana
bibliometrically
bira r.
breaking and entering vessel
Buffyfic
buried outcrop
caravaner
chalcididan
cladded-fiber
clay-organic complex
close check
cobalt metal
cobble soil
cookie sheet
cost quota of vehicle maintenance and repair
credit bill
daily payment
dark social
delayed contacts
diamond-anvil cell
digital economy
Divovin
Emāmrūd
equivalent conductivity
exsuctions
feedback control
floating-frame bearing
fold one's hands
from saving comes having
gas-forming
Gorontalo
honchoes
improficiencies
indexable insert tip negative rake grinding machine
integral leak rate test
intimidates
isolated deficiency of anterior pituitary hormone
kennett
laras
long term capital
madreporiform bodies
makisu
manipulation of the market
mimirs
mirrorshade
moderate lift lock
multi-unit call
Mulvane
Navas de Oro
neocolonializing
no hell
no liability
nozzle holder with eccentric spring chamber
Number list
overlaying surfaces
pension insurance
pentadecandioic acid
pentanizing tower
photoconductive effect
photoframes
pipeline processor
Polyoxymethyleneurea
radio frequency pulse shape
railway signal control console
resemblant
retreatment cell
ride a horse that was foaled by an acorn
rotation of coordinates
Russell, Cape
schmidt's conjugate-power laws
shinhopple
short-period seismograph
slewing ring with fixed column
somewhere else
ST_road-vehicles_vehicles-in-general
steel-bluest
stripper loin
supporting course
synchronous serial data adapter
Taranga I.
tate
tekla
the run of the market
torch tube
unmoving
us-soviets
vibration standard exciter
visenage
vision transmitter
visual control
witte, de
wrd