[化] 赛克罗酚; (-)-3-羟基-N-环丙甲基吗啡喃
17-吗啡喃-3-酚; 17-环丙基甲基吗啡喃-3-酚

Just as Henry reached for the light switch, there was a terrible crash. The Aldens could hardly believe their eyes when they saw Vanessa standing over a broken lamp, a flashlight in her hand. Now youve done it! she snapped, as doors opened upstairs.

发表于:2018-12-06 / 阅读(216) / 评论(0) 分类 105 The Mystery of the Orphan

This is the VOA Special English Agriculture Report. Recycling programs usually give new life to materials like paper, metal, plastic and glass. But a program in the eastern United States is recycling shellfish to help the Chesapeake Bay. Oysters are

发表于:2018-12-07 / 阅读(156) / 评论(0) 分类 2010年VOA慢速英语(十一)月

The itsy bitsy spider climed up the water spout. Down came the rain, and washed the spider out. Up came the sun, and dried up all the rain, And the itsy bitsy spider went up the spout again.

发表于:2019-01-09 / 阅读(373) / 评论(0) 分类 鹅妈妈童谣

Biffy Clyro是来自苏格兰的一个摇滚组合, 有三个成员组成,Simon Neil and school friend twins James and Ben Johnston. They have three albums so far, Blackened Sky, The Vertigo Of Bliss and Infinity Land,喜欢摇滚的沪友可以去

发表于:2019-01-10 / 阅读(158) / 评论(0) 分类 英文特辑精选

By Mil Arcega Washington, DC 23 May 2006 watch Ewaste report Recycled computer keyboards The business of disposing electronic waste - or e-waste - is growing as computer usage increases around the wor

发表于:2019-01-11 / 阅读(213) / 评论(0) 分类 2006年VOA标准英语(五月)

By Scott Bobb Johannesburg 24 April 2007 Simone Chivale, 30, walks towards a destroyed home, in the Mozambique coastal town of Vilankulo, 24 Apr 2007 Relief officials in Madagascar have begun airlifting emergency food supplies to northern Madagascar,

发表于:2019-01-12 / 阅读(164) / 评论(0) 分类 2007年VOA标准英语(四月)

The International Organization for Migration says dozens of health workers are providing primary health care and other essential medical assistance to thousands of victims of Cyclone Nargis, which struck Burma in early May. Lisa Schlein reports for

发表于:2019-01-13 / 阅读(159) / 评论(0) 分类 VOA标准英语2008年(七月)

Oum Sok began working as a cyclo driver when he was 18. He says the city has become very expensive over the years, making it much harder to earn a living. New York has its yellow cab. London has its red bus. But Phnom Penh has its cyclo - a three-whe

发表于:2019-01-13 / 阅读(200) / 评论(0) 分类 VOA标准英语2010年(六)月

CLOO 是一个iPhone 上的社交网络App,它有一个主题那就是分享你的厕所/浴室,为都市人提供便利,同时自己也赚得一些外快。 CLOO 会把每个人的家都变成公共厕所,如果你在街边尿急,那么请打

发表于:2019-01-21 / 阅读(291) / 评论(0) 分类 英语万花筒

By Al Pessin Pentagon 27 November 2007 The U.S. military is providing hundreds of tons of relief supplies to victims of the cyclone in Bangladesh, much of it using a warship and helicopters sent to the region last week from duty in the Middle East. V

发表于:2019-01-31 / 阅读(180) / 评论(0) 分类 VOA常速英语2007年(十一月)

In the United States, the fastest growing type of trash is e-waste: computers, TVs and other electronics. Because many e-waste components are toxic, many communities are striving to recycle them more responsibly. From Boulder, Colorado, Shelley Schl

发表于:2019-02-03 / 阅读(202) / 评论(0) 分类 VOA标准英语2008年(十二月)

By David Gollust State Department 07 May 2008 The senior U.S. diplomat in Burma said Wednesday the death toll from the cyclone that hit the southeast Asian country late last week could exceed 100,000. Secretary of State Condoleezza Rice meawnhile say

发表于:2019-02-03 / 阅读(163) / 评论(0) 分类 VOA标准英语2008年(五月)

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发表于:2019-02-10 / 阅读(220) / 评论(0) 分类 加州英语分级G1

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发表于:2019-02-10 / 阅读(204) / 评论(0) 分类 加州英语分级G1

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发表于:2019-02-10 / 阅读(220) / 评论(0) 分类 加州英语分级G1

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发表于:2019-02-10 / 阅读(211) / 评论(0) 分类 加州英语分级G1

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发表于:2019-02-10 / 阅读(194) / 评论(0) 分类 加州英语分级G1

Man. City go CL bottom after loss at Ajax AMSTERDAM, the Netherlands, Oct. 24 (Xinhua) -- English champions Manchester City suffered a surprising 3-1 defeat to Ajax in Amsterdam on Wednesday to go bottom in Champions League Group D. Ajax started the

发表于:2019-02-17 / 阅读(150) / 评论(0) 分类 英语新闻

今天上海新东方陈鹏飞给大家总结托福基础词汇中表示表示关shut的词根clud, clus。其同源词分别是①include包括,包含; ②inclusion 包括,包含;③exclude 排除; ④exclusive排他的,专有的;⑤conclude结束

发表于:2019-02-19 / 阅读(250) / 评论(0) 分类 托福英语
学英语单词
8X
akanthomyces ampullifer
antineuropathic
as an alternative
base load generator
be perplexed
biasses
birdlike
BMSI
boiler loading
Busto Arsizio
buzz
by-liner
Cal State
capture radiation
car-body
carbon containing compound
center of disturbance
centre of gravity position
childrearers
clientage
coalition for national dance week (cndw)
collision orbit
combusted
complementary after-image
conjugative plasmids
counter mobilization
cultural transfer
dihydroxytropane
direction of principal curvature
division Euglenophyta
double-slipper crosshead
duck-billed dinosaurs
english as a second language (esl)
exsanguinates
favouring
foot-guards
gum resin
herbes de Provence
horfs
influence field
interdental
intermediary language
kelyphitic(celyphtic)border
less-productive
load wear index
Mahayana
make a quotation
martempered
mercury bisulphate
microminiaturized avionics
microstratification
mnenonic code
mode shape
monadhliath
mumchance
namagualite
national institute of standards and technologies
nightrobes
nodal displacement
non-ferrous alloy electrode
over current trip
over-all brightness transfer characteristic
overdraught
patient as Job
pickup chopper blower
printing ink solvent
prism array
processor output test
Qiongzhuea luzhiensis
quantitative(electrophysiological)battery
redox (reduction-oxidation)
retiering
Rheinheim
routine adjustment
sci.
sees nothing of
sestak
shuttle changing
Sideways Trend
sightseeing resort
slow trading
snarche
snow mists
spezzano
St Ann's Bay
St-Hilaire-de-Loulay
St.Thomas
stanford-binet(test)
subscription ledger
tadao
telematic address
tracked magnetic levitated vehicle
trade journal
twist-on-twist
walking marriages
warm-front surface
wax vesta
weakly interacting massive particle
white ground-pulp
Without Prejudice to the Charter Party
witlof