痉挛性结肠

by Mignon Fogarty Today's topic is how to use colons. The podcast edition of this article was sponsored by GoToMeeting. With this meeting service, you can hold your meetings over the Internet and give presentations, product demos, and training sessio

发表于:2018-12-01 / 阅读(98) / 评论(0) 分类 跟谢孟媛学语法

赖世雄旅游观光英语通教你学会观光旅游的各种对话、句子。 Souvenirs 纪念品 Kathy and Evan look around a local flea market for souvenirs to take home. 凯西和艾凡逛了当地的一个跳蚤市场,寻找可以带回家去

发表于:2018-12-09 / 阅读(191) / 评论(0) 分类 赖世雄旅游观光英语通

近日,卷福因在访谈中使用含有种族歧视的词语coloured(有色人种)而饱受争议,尽管他本想强调英国演艺界中种族不平等的现象。用词有风险,同志需谨慎,例如,常见的special就往往含有贬义。

发表于:2018-12-12 / 阅读(61) / 评论(0) 分类 英美文化

Transportation authorities in Europe are opening up more airspace to commercial airline flights despite some ongoing concern about the cloud of volcanic ash that has been lingering over the continent for days. The flights will be restricted to so-cal

发表于:2018-12-17 / 阅读(83) / 评论(0) 分类 2010年NPR美国国家公共电台4月

Neil: Hello, this is Real English from BBC Learning English, I'm Neil. Feifei: And I'm Feifei. Hello! Neil: In Real English, we look at words and phrases that you might not find in your dictionary. Feifei: 英语是一种十分程式化的语言,所以

发表于:2018-12-29 / 阅读(66) / 评论(0) 分类 英语听力精选进阶版

National Punctuation Day is a very important holiday for teachers and students of English. In fact, anyone who writes in English should celebrate this day. Few of us feel we are experts at the small marks that make up the English punctuation system.

发表于:2018-12-29 / 阅读(143) / 评论(0) 分类 世界节假日博览

World Car-Free Day is a very important holiday on the environmental calendar. Every September 22, governments, green groups and ordinary citizens highlight the damage cars are doing to the Earth. The day is a reminder that we do not need to rely so m

发表于:2018-12-29 / 阅读(81) / 评论(0) 分类 英语课程学习计划和讲义

Grammar Girl here. Today's topic is semicolons. I get questions about semicolons a lot, so it's time to clear up some confusion. Semicolons separate things. Most commonly, they separate two main clauses that are closely related to each other but that

发表于:2019-01-02 / 阅读(84) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today's topic is how to use colons. Sallie in Detroit Lakes, Minnesota, and a listener named Mike wondered when to use a colon and when to capitalize the first word after a colon. One of my favorite grammar books, titled* Punctuate

发表于:2019-01-02 / 阅读(91) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today's topic is dashes. Last week when I was speaking at the Field's End Writers Conference on Bainbridge Island, someone in the audience asked about dashes. When should she use a dash and how is it different from a colon? Dashes

发表于:2019-01-02 / 阅读(82) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Surprise! You get a bonus show today because Thursday is National Punctuation Day and I'm going to have a slightly different kind of podcast to celebrate. Today's topic is semicolons. I get a lot of questions about semicolons, so i

发表于:2019-01-02 / 阅读(94) / 评论(0) 分类 英语语法 Grammar Girl

This Thanksgiving, as you savor your turkey and stuffing, here's something else to give thanks for: the army of microbes that help you digest the feast. Because when you eat, you're feeding them tooand triggering an enormous bloom of gut bacteria. In

发表于:2019-01-20 / 阅读(66) / 评论(0) 分类 2017年Scientific American(三)月

By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla

发表于:2019-01-31 / 阅读(119) / 评论(0) 分类 VOA标准英语2008年(一月)
学英语单词
a george
Acronychia pedunculata
act of self-help
amado
asklent
athletic type
attractees
avenues
basal pinacoid
bernard montgomery
Betula pubescens
busbar with detachable collar
cadenas
calcium bichromate
California dewberry
cerinum
ceruloplasmins
Challapata
child cry
chloromatous leukemia
crack sealer
debranchers
DEPOLYMN
desqview
disamenities of economic growth
Disasteridae
dramatisations
ebonyi
Exploitation-forest
fault-controlled
ferric trichloride
field tent
flange machinery
gold-pans
heat-stable plant
high-LET
iatrogenic infection
ice-skated
intermittent manufacture
ion exchange cellulose paper
irreparable
isophane insulin suspension (nph)
leaky butter
lengthwise piling
lever locking
levotransposition
lobsteins
loose tube cable attenuation
low-back
lowerings
lyocystidia
Lyuk
macroinferences
mean-root-square error
mesosa kuntzeni
mistion
monarda fistulosas
mooring pattern
multiflue chimney
natural language interface
offset error
original horizontal stratification
oyvind
pea-soup
Petit-Bassam
polygynian
polypedon
polypifers
provinour
put someone to the wall
pyronaridine
rated VA
re-appraisal
retinotopic
rock-filled cribbing
S-expressions
salmeton
sea worm
short pulse laser
sidas
slow flag
sodium phosphate monobasic
Sorbus multijuga
special survey of inert gas system
spiny dogfish
steam blanket
stormbeaten
subaggregate
subcontractable
tail-up on a rope
Temoptol
threatning
thuliums
to a proverb
truncated decision function
ud (oud)
ultrasonic spectroscope
urgent priority
vena renaliss
wedge shaped clip
zastavas
zero-gravity switch