音标:[əʊplz] ;
n. 蛋白石, 猫眼石, 乳色玻璃( opal的复数形式 )
n. a translucent mineral consisting of hydrated silica of variable color; some varieties are used as gemstones

Beneath the hot-skillet surface of the outback where the baked soil crumbles like ashes, there are treasures to be found. In endless warrens of burrowing and hole, every hour of every day, you can find people digging. And virtually all of these indi

发表于:2018-12-30 / 阅读(226) / 评论(0) 分类 国家地理2008年

Here, indeed, is the true lover, said the nightingale. What I sing of, he suffers: what is joy to me, to him is pain. Surely love is a wonderful thing. It is more precious than emeralds , and dearer than fine opals . Pearls and pomegranates cannot bu

发表于:2019-01-01 / 阅读(170) / 评论(0) 分类 英语散文阅读

Beneath the hot-skillet surface of the outback where the baked soil crumbles like ashes, there are treasures to be found. In endless warrens of burrowing and hole, every hour of every day, you can find people digging. And virtually all of these indiv

发表于:2019-01-22 / 阅读(117) / 评论(0) 分类 自然百科2008年
学英语单词
A good lather is half the shave.
aligning
All-Hallow
Angra dos Reis
anionite
arsanthrene
blue print(drawing)
brickner
Captain Bligh
cardinal variable
chidley
circular wedge mount
composite legal tender system
contiguous sheet
date of record
desten
digital back-up
dimyrisitin
door-case
drill collar number
druggle
end-years
engageable
engineering laboratory
environed with
extraoral applicance
fault ground bus
fibre polarizer
flask drop down machine
fluctuate between hopes and fears
Fluosterone
fracture-propagating flaw
friedrich froebels
genus diomedeas
genus phloxes
good colour
half off
head-end reprocessing
henosepilachna pusillanima
Horn's dry lead subacetate method
hoseband
induced-draught cooling tower
inhabitable
jei
jvc
Kuboos
lautro
leathery turtles
Ligamentum trapezoideum
longitudinal vertical bracing
lotagipi swamp (lotikipi plain )
lxviier
macro economic region
man-bird
manual inhibit
microtechnic
milling-machine
mining metallurgy
moved along
Munro microabscess
Ni-Cr-coil
Niubang Jieji Tang
numerologist
oralobranchial fenestra
pangloss
parlatoes
phallics
photo -electric tube
Plectrovirus
plutogogue
power-house substructure block
pseudodystrophia adiposogenitalis
quality-adjusted life year
quetzale dance (mexico)
radiant burner
reelevated
regestion
ringporous wood
rock loading conveyor
roll-up screen
scrute
serological test for syphilis
sestina
Stravinsky, Igor Fyodorovich
strivling
super complete well
Symplocos glauca
tengluozi
thebes
three-fifths
topped
touch upon
traditious
trol
trussed rafter
unwarranted insult
whiffletree switch
white metal
yi zheng gao
zectran
zero-signal