时间:2019-01-22 作者:英语课 分类:自然百科2008年


英语课

 Tucked away in the United Arab Emirate’s northernmost region, a very delicate experiment is underway to bring some luster 1 back to the region’s pearl industry. Since 2005, one company has been cultivating pearls commercially, the first such modern operation of its kind in the Gulf 2.


 
“Well, for thousands of years, the whole region depended and, depended totally on pearl fishing. And within a few years, let’s say that two decades, because of the discovery of oil and the invention of pearl culture, the whole industry collapsed 3.”
 
Al-Suwaidi says that the UAE is the first Gulf nation to renew pearl cultivation 4, and for good reason. His stock of over 100,000 pearl-producing mollusks are kept in pans and painstakingly 6 cleaned and tended, increasing their potential to grow and produce large high-quality pearls.
 
Oysters 8 are a very delicate species of mollusk 5 whose lives and prosperities are measures of the environmental conditions they inhabit. Al-Suwaidi’s business partner, Imura Daiji, says the link between the pearl and its environment is very important. The bigger and healthier the pearl oyster 7, the larger the pearl it can produce.
 
“Oyster pearl cultivation and the environment is a very very deep relationship.”
 
The untouched quality of this protected ecosystem 9 has allowed him to see a faster span of production time than he had seen in Japan, the birthplace of the industry.
 
In years past, pearl divers would plunge without apparatus more than 100 feet beneath the sea, making as many as 30 or more dives a day with only an estimated…

n.光辉;光泽,光亮;荣誉
  • His great books have added luster to the university where he teaches.他的巨著给他任教的大学增了光。
  • Mercerization enhances dyeability and luster of cotton materials.丝光处理扩大棉纤维的染色能力,增加纤维的光泽。
n.海湾;深渊,鸿沟;分歧,隔阂
  • The gulf between the two leaders cannot be bridged.两位领导人之间的鸿沟难以跨越。
  • There is a gulf between the two cities.这两座城市间有个海湾。
adj.倒塌的
  • Jack collapsed in agony on the floor. 杰克十分痛苦地瘫倒在地板上。
  • The roof collapsed under the weight of snow. 房顶在雪的重压下突然坍塌下来。
n.耕作,培养,栽培(法),养成
  • The cultivation in good taste is our main objective.培养高雅情趣是我们的主要目标。
  • The land is not fertile enough to repay cultivation.这块土地不够肥沃,不值得耕种。
n.软体动物
  • I swear I have never seen such a mollusk with thorns all over its body.我敢发誓我从来没有见过这种全身长满棘刺的软体动物。
  • The colour varies with the mollusk and its environment.颜色因母体及其环境的不同而异。
n.牡蛎;沉默寡言的人
  • I enjoy eating oyster; it's really delicious.我喜欢吃牡蛎,它味道真美。
  • I find I fairly like eating when he finally persuades me to taste the oyster.当他最后说服我尝尝牡蛎时,我发现我相当喜欢吃。
牡蛎( oyster的名词复数 )
  • We don't have oysters tonight, but the crayfish are very good. 我们今晚没有牡蛎供应。但小龙虾是非常好。
  • She carried a piping hot grill of oysters and bacon. 她端出一盘滚烫的烤牡蛎和咸肉。
n.生态系统
  • This destroyed the ecosystem of the island.这样破坏了岛上的生态系统。
  • We all have an interest in maintaining the integrity of the ecosystem.维持生态系统的完整是我们共同的利益。
学英语单词
aeroball measuring probe
ancient monument
aridic
Armenia Minor
ATBF1-B
balabosta
basal spikelet
be taken into deliberation
beef marrow fat
beheaded stream
bielstein
board games
boldship
Bom Jesus do Itabapoana
boring pain
brushing quality
camp bed
cerrial
character of measure space
creager
curfews
cutoff switch
deoxynupharidine
derbesia
diazepines
elarton
employer strike insurance
fintie number of steps
general-education
glycerol fermentation
gog magog hills
Grampian
green monitor
gut shots
harben
hyperimmune antivariola gamma globulin
i.n.
idiosyncracies
inclined ladder
inclusive
indissolubilities
international egg commission
intravesically
intricoes
klaproths
knowledge repository
lachnum pygmaeum
link juice
liquefied gas pump
lockout circuit
main installation
mandatory print labeling
manufacturing management
Manz's glands
masurs
maxi-pads
methiaden-calcium
method of symmetrical coordinate
mislearned
monomorium floricola
neurhypnology
normal operating conditions
novalis
parallel displacement of a curve
parcel of land
pile layout
pillow-case
pneumatic converter
polyarginine
prinzess
prizzis
Pseudocoprostasis
put something in someone's way
ring dam adjustment
rodong
rostral shield
Roux's operation
saigon (ho chi minh city )
sarah brightman
school fellowship
schutzite
Sechium
seismogenic layers
sensory cilia
shaleionaires
Shādipur
structuralisme
surmicaceous (surmicacee)
swash-backwash zone
synechiolysis
tajikis
ten-speed
Tennessee walking horse
test-drive
the amber room
thermochemical isotope effect
Thucydides syndrome
tooth shell
under-drainage
vein wall
working year
ysy