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
-ress
aberration residuals
air mail receipts
amarettoes
anal stages
ante-spirant
AP (automatic programming)
arteriae cremasterica
at each other's throats
basinal facies
battery current
bloating tendency
cabbage-bark tree
canal branch
Captain Kirk
carcinomas
charge and discharge statement
classification of balance sheet
Coastal State Control
Coates
combined directional valve
combined ventilated type
common couplings
cosh pocket
crank disk
custom dictionaries
cytographic
decyl-
demagoguish
disposition code
employee's benefit fund
eutalith (analcime)
fasciculus
flaming arc
friskier
galerija
gamma background
genus teucriums
gewesen
glandulae thyreoideae isthmus
glucuronides
gomoria
granulated potatoes
hexamethyldisiloxane
high molecular compound
intermediate survey
internal fissure
isotropic failure
Jewish rye
Kagopal
knowledge hierarchy
leucite limburgite
lipoxin
liquid petroleum gas ship
lode channel
manual laborers
microsociety
milk extract
miokinine
miscomprehension
monodromic group
negative scanning
nidorosity
non-destructive distillation
nonlinear spring
of great value
oribe
pascarelli
payroll distribution book
peddars
point intention of movement
polygonality
propeller etching
pseudo-parents
radical of Jordan algebra
rate payment
referred inertia
rotating shovel
said bundas
sandover
self-acting control
separation of kerogen
shadowboxes
speed-trial
stability of system
strictureplasty
Suez Canal net tons
Sumner, William Graham
taggard
theory of everything
thirty-seventh
Tooies
torus mandibularis
tumorals
undercooling
unroadworthy
upwith
vanillylnonanamide
volume control circuit
walks over
whole-hog
zero return