亚麻酸和亚油酸

EXPLORATIONS - October 9, 2002: George Catlin, Part 2 By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the Special English program EXPLORATIONS. Today we pre

发表于:2019-01-02 / 阅读(67) / 评论(0) 分类 Explorations

By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. A new exhibit of paintings is being shown at the Smithsonian A

发表于:2019-01-02 / 阅读(69) / 评论(0) 分类 Explorations

By Paul Sisco Washington, D.C. 27 June 2007 After successful careers in the sportswear business, Doug and Kristine Tompkins set out with a passion to preserve the some of the world's last remaining wild places. Today they are among the largest landho

发表于:2019-01-13 / 阅读(117) / 评论(0) 分类 2007年VOA标准英语(六月)

But they are hungry and eager to reach their mother whos delayed feeding them on this special day. Now she lures them with the promise of milk, the only food the cubs have known since they were born, deaf and blind beneath the snow some two months ag

发表于:2019-01-23 / 阅读(45) / 评论(0) 分类 探索与发现2012年

As we travel south, so the suns influence grows stronger. And at 50 degrees of latitude, a radical transformation begins. Summers here are long enough for broadleaf trees to replace conifers. Broadleaves are easier to eat and digest, so now animals c

发表于:2019-01-23 / 阅读(51) / 评论(0) 分类 探索与发现2012年

NEW YORK, Feb. 23 (Xinhua) -- NBA upstart Jeremy Lin has applied to the U.S. Patent and Trademark Office to trademark the term Linsanity. According to the trademark regulators' website, Lin filed his application on February 13, a move that would give

发表于:2019-02-02 / 阅读(66) / 评论(0) 分类 英语新闻
学英语单词
absolute pressure ga(u)ge
acephala
agelessness
ambisense RNA
amputations
aoks
asocainol
Aspang-Markt
azauridylic acid
back impeller
betting curve
breakup
call in doubt
case of murder
catandica (catambica)
clean-timbered
coal sample for determining total moisture
colouring information
compound fault
courtyard economy
cross recessed head
decimal adjust accumulator instruction
delta-wing aircraft
desquamation of skin
dielectric stack
DIVC
dormitive
down-run
early position
earth resistor
Echinosteliaceae
electric discharge laser
endocarpal
ESEV
estate manager
feminizable
frobenius endomorphism
genus Tarrietia
glucidic
gossan
hackling and spreading machine
hairy flowered paspalum
happy trail
helicoma olivaceum
hematoma of spermatic cord
heptanucleotide
hump tower operator
Kamaresite
kish
knitgoods
kussmaul paralysis
leucoagaricus bresadolae
leucoturic acid
light flyweights
logarithmic multiplier
Long Island City
major system
megaloscopes
melossi
mesoporphyrin cleaner
missile reference line
monocalcium chloro-phosphate
nanoelectrodes
NDPS
noise channel
nontransient
off of
Parkerville
partus precipitatus
personnel casualty
post-frontal precipitation band
pretzelosity
reciprocal credit
ryon
safety performance test
Saund.
schizophrenia paranoid type
sectional mould
sekizawa
semitropicss
set shot attack
shunt value
sound-proof chamber
spending spree
static pin
strigiform
successive differences
supermicropore
tcf
Tremelo
Tres Picos
triazolam tablet
Tutura
unchocked
underliers
unit loading device
unpronounce
us c
vice-consular
white umfolosi r. wit-mfolozi
yer