纤维素二醣

Marcus Pembrey is one of a select band of scientists, a band of scientists who are daring to challenge an orthodoxy . They believe the lives of our parents, grandparents, and even our great grandparen

发表于:2018-12-07 / 阅读(42) / 评论(0) 分类 基因外遗传现象

你的手机、电脑和游戏机有着血腥的过去它们和钽矿开采息息相关,而这项产业正在为刚果民主共和国境内的战争提供资金。活动家兼难民Bandi Mbubi从自身经历出发,发出了采取行动的动人呼吁

发表于:2019-01-05 / 阅读(52) / 评论(0) 分类 TED公开课:世界权势大转移

WIMBLEDON, England, June 24 (Xinhua) -- Fourth seed Andy Murray advanced into the last 16 at Wimbledon on Friday at the cost of Croatian Ivan Ljubicic in 6-4, 4-6, 6-1, 7-6 (7/4). The British top player will face French 17th seed Richard Gasquet on M

发表于:2019-02-03 / 阅读(58) / 评论(0) 分类 英语新闻

By Victor Beattie Washington 04 January 2006 Family members react to the news of only one survivor of the 13 trapped miners, Wednesday, Jan. 4, 2006 Nearly two days after an explosion trapped 13 men i

发表于:2019-02-03 / 阅读(132) / 评论(0) 分类 2006年VOA标准英语(一月)

Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte

发表于:2019-02-07 / 阅读(164) / 评论(0) 分类 趣味英语

By Edward Yeranian Cairo 13 October 2009 Reformist Iranian presidential candidate, Mahdi Karroubi, talks with media during his press conference in Tehran, Iran, 09 Jun 2009 Tehran's prosecutor says an investigation is under way into charges by Irani

发表于:2019-02-20 / 阅读(49) / 评论(0) 分类 VOA标准英语2009年(十月)
学英语单词
-nei
acvrep
alstott
Archimedian series
arkositite
be murder
Beginning of Prescription
behavior counseling
blunderbuss
branch breaker
Bridgman, Kap
car head chuck
cell-surface differentiation
chemical paddy husking
Chloritic marl
claytor
clock-wise rotation
cloud castle
compliance invariant
conditionla macroexpansion
cp criterion
dentes lacteus
details of work items
divided lane
dolly mixtures
Dângem
electric line of force
electric toys
Energy Star
Engelhardia fenzelii
ewing-donn theory
falco subbuteo subbuteo
fanning out
far-infrared spectrophotometer
feed pattern
festivalists
flag-of-convenience
flat bar steel
flexivity
fraternity
friesn
full auto rewind
Ganges Worm
glove machine
glucosinolates
haemes
jinkiest
K-selection rule
larrabee
leadscrew
Little Sioux River
longhorn beetles
Lorenzo
man-overboard signal
master horizon
mediatise
moon-splashed
natural language interface to database
natural language understanding and translation
NF6
Otaheite apple
outboard propulsion with inboard engine
over-bias
programming language generation
proof of submission service
Q-character
quas-differntial input
reintubations
resonance spectroscopy
retarded oxidation
reversion to type
Rhodiglobin
Rift Valley fever virus
rutual of inversion
samer
scylla paramamosain
shoulder grafting
soft ooze
spotted medic
Stanton's disease
steam rate guarantee
stereostatic
stupidfuck
supercavitating propeller
teleosaurs
three-way switches
through-bolt
timpanis
tractive ability
tree like
tribromo-acetyl chloride
tweakers
typographic
unbridgeable
vagini-
wake-following typhoon
walking buses
weaverly
Windabout, L.
word of command
XXXing
Zanthoxylum macranthum