16-乙氧基番木鳖碱

Feed Your Mind 充实你的思想 Since the pre-historic times, man has had an urge to satisfy his needs. Be it hunger, shelter or search for a mate, he has always manipulated the circumstances to the best of his advantages. Probably this might be the rea

发表于:2018-12-07 / 阅读(275) / 评论(0) 分类 美丽英文

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发表于:2018-12-13 / 阅读(186) / 评论(0) 分类 大英儿童百科全书--ME

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发表于:2018-12-13 / 阅读(219) / 评论(0) 分类 大英儿童百科全书--ME AND YOU

小学英语作文16

发表于:2018-12-18 / 阅读(283) / 评论(0) 分类 小学英语作文

86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson (Start at 1'02

发表于:2019-01-02 / 阅读(148) / 评论(0) 分类 科技之光

Christmas Celebrated AZUZ: And of course, Christians around the world celebrated Christmas on December 25th, marking the birth of Jesus. One of those celebrations, which you see right here, was held in the city of Bethlehem, the site where Jesus was

发表于:2019-01-08 / 阅读(396) / 评论(0) 分类 CNN2010年(一)月

This is Scientific American 60 second Science, I'm Cynthia Graber, got a minute? Were not the only animals that like to knock back the hard stuff. Studies have shown that some mammals seek out food and drink that naturally contains alcohol. And accor

发表于:2019-01-08 / 阅读(165) / 评论(0) 分类 Scientific American(二)月

By Alisha Ryu Nairobi 24 September 2007 The spokesman for the new Eritrea-based Somali opposition alliance tells VOA that the group's Islamist-led forces are in an all-out war against Ethiopian troops in Somalia in a bid to oust the Ethiopians from t

发表于:2019-01-13 / 阅读(201) / 评论(0) 分类 2007年VOA标准英语(九月)

By Al Pessin Pentagon 23 January 2008 A senior U.S. commander in Afghanistan says Taliban and al-Qaida forces in the Pakistan border area are turning their attention more toward Pakistan, and are working together to hit Pakistani forces. Major Genera

发表于:2019-01-13 / 阅读(153) / 评论(0) 分类 VOA标准英语2008年(一月)

The faithful have flocked to the West Bank town of Bethlehem to celebrate Christmas. Christians gather on Christmas Day inside the Church of Nativity, believed by many to be the birthplace of Jesus Christ, in the West Bank town of Bethlehem, Thursda

发表于:2019-01-13 / 阅读(147) / 评论(0) 分类 VOA标准英语2008年(十二月)

Have you ever taken a good look at your dog and wondered, where did this creature come from? Sure, you know your dog came from the local shelter or a pet store, but what about before that? If you were able to trace your dog's lineage back to its orig

发表于:2019-01-22 / 阅读(274) / 评论(0) 分类 英语时差8,16

Don: Oh, Yael, I just read the most beautiful poem. No wonder our ancestors developed writing--they probably wanted to treasure poetry for posterity. Yael: Actually Don, writing was developed to keep track of more mundane things, like money. For exam

发表于:2019-01-22 / 阅读(235) / 评论(0) 分类 英语时差8,16

Ya?l: Today, on A Moment of Science, another episode of guilty confessions. That's right. Don is going to confess a secret, and then we'll use science to help him understand it. Don: I confess nothing, Ya?l. My conscience is clear. Y: Then how come I

发表于:2019-01-22 / 阅读(218) / 评论(0) 分类 英语时差8,16

Dear Annie: I am 17 years old and my brother is two years older. When he started dating Kim, everything was fine, but as I got to know her better, it became clear that she is just using my brother. I asked my mom what I should do, and she said I shou

发表于:2019-01-22 / 阅读(157) / 评论(0) 分类 英语时差8,16

Technophobia What? Technophobe: Someone who does not like, trust, or want to use technology, especially computers. (Macmillan English Dictionary)Technophobia is not a new term and technophobes have existed since the Industrial Revolution and probably

发表于:2019-01-22 / 阅读(257) / 评论(0) 分类 英语时差8,16

Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the

发表于:2019-01-28 / 阅读(112) / 评论(0) 分类 英语博客 A cup of English

By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi

发表于:2019-02-03 / 阅读(161) / 评论(0) 分类 2007年VOA标准英语(五月)

24强晋级赛在著名的日落大道上的蓝调之家继续进行,在上一场经过最终现场展示环节后,评委们将开始决定谁会进行现场演唱,从而赢得全美观众的选票。本期节目23名参赛者争夺剩下11个席

发表于:2019-02-05 / 阅读(291) / 评论(0) 分类 美国偶像 第十四季

Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in

发表于:2019-02-07 / 阅读(137) / 评论(0) 分类 英语博客 A cup of English

As in the last war, the soldiers dig in and try to make the best of things. 如同上一次大战,士兵挖掘防御工事,并充分利用一切。 The French soldier, Jastone Schiller, writes to his wife. 法国士兵席黑克写给妻子。 It'

发表于:2019-02-26 / 阅读(236) / 评论(0) 分类 二战启示录
学英语单词
a certain degree
apex ossis sacri
aquatic organism detection
arpaillanges
asmf boiler and pressure vessel code
assembling solution
basic risk rate
bucket-boom excavator
cabobbed
calculated span
calibrationbattery
carrier air group
Casmerodius
Caulfield
centertap reactor
colwyd
complete statistics
curarizing distance
Danfina
demeaners
dendriform keratitis
device agnostic
dimethylsulfide
dosimeter probe
ecology of ectoparasitic insects
error and omission excepted
feedable
field discharge switch
foraging flight
foreign currency bills bought
gaura parviflora pongl.
gelidium culture
granular base
graphitizing annealing
guildlike
heat insulation material
homogeneous radiation energy
howter
hyper resolution
hypothalamic hyperthyroidism
hypoxypathy
iiasas
illuminati
incomities
injury of tendon of quadriceps femoris
intervivos trust
intracoronal retention
IP (identification point)
Ittenhausen
kyul
lapua
lepomis gibbosuss
leveling at
Ligularia nelumbifolia
lomatia
lubricant tester
m.s.n
maceo
magnet bearing
main contents
mary-kate
multiple-aspect indexing
nonsteady aerodynamics
open-to-the-public
operation notice
paltaewretracto
Panel Spalling Test
perester
pickup current
pipe bend with female thread
post-and-lintel
powerlocks
presentation-quality
Pseudomonas pyocyanea
quadrillage
rationable
redback spider
reference interval
repulsion induction motor
Riehl's melanosis
rookin'
Rowland effect
sciaridaes
shim element
sightlessly
Sombrero Chan.
suture sutura sphenofrontalis
tachycardiomyopathies
tally out
Tamsagout
topflighter
two phase generator
ultrasonic massager
umbilicate type
up to neck
uralite-diabase
valuation of goods for g/a
VDBR
velours frappe
Windward Passage
world organizations