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
12-tungstosilicic acid
advanced function presentation application programming interface
agatize,agatizing
air-bounce
alytaus apskritis
amniotic vertebrates
Archibald wheels
Atyap
audit-planning
Bacillus brassicae
bactriostasis
bale grab
Biaza
boot magnetron
brade oil
brucin
C of C
CCC1
cercospora nasturtii
chain substitution approach
clean m/r
coal mine geologicalmap
cost benefit relationship
crabmeat
CSLP
curtailed cycloid
dactylium alpiniae
deficiency of spleen yin
diodoros
direct access store
duckers
Dulwich College
Echinochasmus perfoliatus
eject cd
exports of goods and services
expulsion type lighting arrester
Fn29K
forenight
frank-tenant
friction polymer
future expenses
gas discharge ion source
grain distillery
gunzips
hafnium carbide
harlequin-snake
homokaryotypic
illuminated hemisphere
immigration procedure
immuting
includable
inverted pleat
Kreuth
leg-of-mutton sleeve
liquid detergents
lower semi-continuous
made true
magnicide
malfeatures
martenite
Merrygoen
metal inert gas shielded arc welding
mid-season
molecular fluorescence
monetary-easing
mornings-after pill
named endorsement
necker-chief
over-crossing
pallisers
philosophate
pigmentary
polymetric
prevention costs
pseudo-coding
pulls for
pylorodilator
quadrupole network
RBMI
reapply
regression lines
rheydt
royal edict
Sanatogen
sarcotics
scoopwheels
ship impact force
Shireet
simple subroutine
sneak round
speed sensitive release
steam turbine governing system
substituting
tanquam
the Authorized Version
the Midas touch
tukuls
umstroke
unattainable
value trade-off
war-widow
wild cavies