单孢子分离

M: Hi Benjamin. My name is Dr. Green. What seems to be the matter? B: I've been feeling pretty ill for a few days now. M: what are your symptoms? B: I feel chilly, I've got cramps, I keep throwing up, and I feel dizzy and tired. M: it sounds like you

发表于:2018-11-30 / 阅读(218) / 评论(0) 分类 生活英语情景口语

Chad Bouchard | Dili 30 January 2010 East Timor is one of the few remaining countries where leprosy is endemic, and one of only two in Asia where it has yet to be eliminated. The government has declared war on leprosy, and vows to eliminate it this y

发表于:2018-12-08 / 阅读(152) / 评论(0) 分类 VOA标准英语2010年(一月)

Todd: OK, Hisa, why don't we talk about food? 希莎,我们为什么不谈谈食物? Hisa: Good. 好的 Todd: OK, first of all, actually, can you cook? 首先,你会做饭吗? Hisa: Yes, I can. 是的,我会。 Todd: Yeah. What can you cook

发表于:2018-12-18 / 阅读(132) / 评论(0) 分类 实战口语情景对话

Japanese engineer Masaaki Nagumo had always dreamed of operating a robot from Mobile Suit Gundam. 日本工程师南云正章(Masaaki Nagumo)一直梦想着操作《机动战士高达》中的机器人。 That is the name of a popular Japanese an

发表于:2019-01-03 / 阅读(159) / 评论(0) 分类 2018年VOA慢速英语(四)月

This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with

发表于:2019-01-08 / 阅读(178) / 评论(0) 分类 Scientific American(七)月

By Robert Berger Jerusalem 30 March 2006 The new Palestinian government led by the Islamic militant group Hamas has begun its first day of work amid a looming political and financial crisis. Hamas is

发表于:2019-01-13 / 阅读(254) / 评论(0) 分类 2006年VOA标准英语(三月)

Iranian Poll Looms Amid Conflict, Isolation Syria's brutal civil war forms the regional backdrop for Iran's presidential election. Analysts say the recent fall of the town of Qusair to Syrian government forces - aided by their Hezbollah allies from L

发表于:2019-01-14 / 阅读(141) / 评论(0) 分类 VOA标准英语2013年(六月)

Iran, Armenia Find Solidarity in Isolation In all of Christian Armenia, there is only one mosque: The Iranian Mosque, restored 15 years ago by Iran. The mosque offers classes in Persian and is an essential landmark for visiting Iranian VIPS, like Ira

发表于:2019-01-14 / 阅读(160) / 评论(0) 分类 VOA标准英语2013年(三月)

Hospital Companions Can Ease Isolation For Older People play pause stop mute unmute max volume 00:0003:52repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.

发表于:2019-01-16 / 阅读(147) / 评论(0) 分类 2016年NPR美国国家公共电台11月

MICHEL MARTIN, HOST: On this Father's Day, let's hear about the growing number of stay-at-home dads in this country. Nationwide, the number of men who are full-time stay-at-home parents has risen significantly since the 1970s. But full-time fathers s

发表于:2019-01-17 / 阅读(131) / 评论(0) 分类 2018年NPR美国国家公共电台6月

AGRICULTURE REPORT - Mushrooms By Bob Bowen Broadcast: Tuesday, May 11, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Year after year, mushrooms of every size and shape pus

发表于:2019-01-30 / 阅读(170) / 评论(0) 分类 农业与发展

By Michael Bowman White House 19 June 2006 President Bush says Iran faces greater isolation and heavier sanctions, if it rejects an international package of incentives to suspend uranium enrichment. Mr. Bush spoke in New York, hours before his sched

发表于:2019-01-31 / 阅读(164) / 评论(0) 分类 2006年VOA标准英语(六月)

By Paula Wolfson White House 13 November 2006 President Bush shakes hands with Israeli PM Ehud Olmert in Oval Office of the White House, Nov. 13, 2006 President Bush says the world must speak with one voice about Iran's nuclear ambitions and that Te

发表于:2019-02-03 / 阅读(209) / 评论(0) 分类 2006年VOA标准英语(十一月)

英语里你不知道的几个小秘密 The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO。 The oldest word in the English language is t

发表于:2019-02-04 / 阅读(166) / 评论(0) 分类 实用英语

与数字有关的英语词根总结 milli-【千分之一】例:milliampere(毫安)=milli(千)+ampere(安培) centi【百分之一】例:centimeter(厘米)=centi(百分之一)+meter(米) deci【十分之一】例:decibe

发表于:2019-02-06 / 阅读(226) / 评论(0) 分类 英语学习方法

1.The FBI has released documents saying Army scientist Bruce Ivins had custody of anthrax spores identical to those that killed five and sickened at least 17 others in 2001.The FBI also says Ivins worked unusually late lab work hours around the time

发表于:2019-02-11 / 阅读(220) / 评论(0) 分类 美联社新闻一分钟2008年(八)月

Whats the Next Big Thing? 09年哪个游戏会大红大紫? 2008 was a bumper year for videogame sales in the UK, with British consumers forking out more than £4bn (40bn yuan) on games and consoles. Nintendo dominated the UK market, outstripping

发表于:2019-02-13 / 阅读(128) / 评论(0) 分类 英语听力精选进阶版

I've always wanted to be a cyborg. 我一直想成为一个半机械人。 One of my favorite shows as a kid was The Six Million Dollar Man, 我小时候最喜欢的电视剧之一是无敌金刚,它的造价是六百万美元。 and this is a litt

发表于:2019-02-21 / 阅读(139) / 评论(0) 分类 TED演讲教育篇

Today I am going to teach you how to play my favorite game: 今天我要教你们怎么玩我最爱的游戏: massively multiplayer thumb-wrestling. 超级多人拇指摔跤 It's the only game in the world that I know of 这是我所知的唯一一个

发表于:2019-02-21 / 阅读(188) / 评论(0) 分类 TED演讲教育篇

1. The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO. 2. The oldest word in the English language is town. 英语里最有年头的一个词

发表于:2019-02-25 / 阅读(192) / 评论(0) 分类 英文语法词汇
学英语单词
a passing mark
absolutely-unbiassed estimation
ac starter
acidocytoma
Aiuruoca
ante-bellum
barothermograph
basic airman
Becharof Lake
bilateral derivative
bioagents
bring sb. to book
Chrome Canary
conundrums
cootie catcher
cs actuation instrumentation
dared
Denham B.
Dictyodora
dolorogenic zone
egg cases
electronic telephone exchange
equilibrium condensation curve
eus
exterior genitalia
fanfare
fast charging
finishing reamer
fossa temporal
gas carburizing system
gastight joint
Georges Pierre Seurat
geothermal area
glow discharges
glue tone
heterocyclic atom
high temperature physiology
hyperbolical grill
Hypodermataceae
if looks could kill
individual event
industrial boom
inferior wall
infinite determinant
international parity price
Knights Ferry
kolkoz
Lihula
listwise deletion
Luyego de Somoza
maoridaphne saturata
marking post
merchandise trading account
microorganism identification
molten rock
move to next point to use
multiplier function
nanocrystallization
Napier's rods
Nasuan
New Zealand black mice
Ometein
ophthalmotropometry
organoplutonium
patent ductus arteriosuss
Pavlovskiy
peetes
permissible length of compartments
Porsenna
Port of London Authority
poshness
pregamest
radar overlay
rate of information throughput
rebaptizers
rebujito
religious views
resin free oil
river rectification
sankes
satellite automonitor system
seam jig
self-similar traffic
shinned
shortest common superstring
single thickness sheet glass
solid-head buttress dam
spreadabler
statistical sum
strengthener
striking price
structuralism linguistics
surviving joint owner
system programming
tank gauging
to get on well
triexponential
Udi-Nsukka Plat.
upper operating temperature
vitamin B 6
wing margin
yellowish eosin