[医] 红铅, 四氧化铅, 铅丹

This is one of the reasons why Canada, 这就是为何加拿大 originally a climate change hero -- 它原本是环保英雄- we were one of the first signatories of the Kyoto Accord. 我们是第一批签署京都议定书的国家之一 Now we're

发表于:2018-12-08 / 阅读(47) / 评论(0) 分类 TED演讲娱乐篇

Over centuries, the Irish built a rich heritage of castles and monuments, using an abundance of local stone. Now many of the structures are damaged. The stone is decaying. Thanks in part to Irelands notoriously damp weather, these sites are in danger

发表于:2018-12-26 / 阅读(41) / 评论(0) 分类 自然百科2010年

Broadcast: Apr 02, 2003 The investigation into what caused the break-up of the U.S. space shuttle Columbia supports the theory that a left wing panel broke off during its mission, possibly playing a r

发表于:2019-01-03 / 阅读(70) / 评论(0) 分类 VOA2003(上)-科技先知

And we're replacing that with the largest industrial project in the history of the world, 将它转变成史上最大的工业项目, which is producing the most high-carbon greenhouse gas emitting oil in the world. 生产温室气体排放量最大的

发表于:2019-01-18 / 阅读(31) / 评论(0) 分类 TED演讲商业篇

Over centuries, the Irish built a rich heritage of castles and monuments, using an abundance of local stone. Now many of the structures are damaged. The stone is decaying. Thanks in part to Irelands notoriously damp weather, these sites are in danger

发表于:2019-01-22 / 阅读(44) / 评论(0) 分类 自然百科2009年

Parenting on the move is all about sacrifice. And in the forests of northeastern Australia, another great journey spurred by parental dedication is about to begin. On translucent tawny wings, a little red flying fox flaps homeward after a night of in

发表于:2019-01-22 / 阅读(30) / 评论(0) 分类 自然百科2011年
学英语单词
-our
2-amino-5-phosphonovalerate
advanced spectroscope technique
agency-wide
al-ani
Alaska-Hawaii time
allergic antigen
aminoconanene
anthracene (c14h10)
anti-wilding
Ardon, Mordecai
auto container
Avogadro, count Amedeo
back-up data set
backing and stopping trial
beat ... down
bond axis
bovasso
Buffalo Prairie
by pass superheater
cavo-rilievo
chloroiridate
class clowns
communistled
compulsive-obsessive neurosis
conjugated liquid pair
cossors
cribraria macrocarpa
delay, propagation
diffuse spectrum
distribution switchgear
dorzolamide
ectomesoblastic axis
effaced
enamel high pressure still
equilibrium slide-valve
facilitory
farcis
finite stage model
float ball level meter
foreign body in conjunctiva
friedrich august von hayeks
gagn
galley equipment
garbage disposer
Gastromycetes
genus calamuss
gowa
heterogeneous environment
hiddenness
Hinduises
hydraziniums
hydrophosphinations
inangular
independent-t-test
jadder
Jeonui
Klobuck
koksharovite
laneite-granite
layer mining ploughing
Lich Ha
linker fragment
Liriope longipedicellata
logarithmically
lunch lady
lysine picrate
Md5sum
minus charge
mix your metaphors
molybdic hydroxide
Nabeul, Gouvernorat de
non-cancelable
NOTWG
oneand
pericarditides
phosphorylcholine(PC)
Phytalus
Piozzi, Hester Lynch
pivoting window
portrait page presentation
potassium peroxytitanate
primary centre
quick-break cut-out
rolling massage
schaffer's pressure gauge
Schron's granule
screaming headline
seat back
siderosis conjunctivae
sodium polymerization
spray remolten
start-up circuit
stopsigns
submaxillaritis submaxillitis
take sth on one's shoulder
tantrummy
teaselled
tractor shoe
tympanic membranes
webres
zygomycetess