[等离子] 空间色散的

Today's topic is active voice versus passive voice. Here's Brian from Iowa: It drives me crazy when people write in passive voice. How can I teach people how to tell the difference between passive and active voice and stay away from passive voice? Th

发表于:2018-12-07 / 阅读(55) / 评论(0) 分类 英语语法 Grammar Girl

by Jason Marshall Lets kick things off with a bit of a strange question: If you were asked to walk up two stairs and then immediately back down three, how would you describe the total number of stairs youd climbed relative to where you began? Do any

发表于:2018-12-07 / 阅读(38) / 评论(0) 分类 数学英语

Time spent in zero G changes the body: Astronauts come home with bone loss and muscle weakness. But what happens in their heads? To find out, researchers examined MRIs of astronauts brains taken before and after flight. They looked at 12 astronauts w

发表于:2018-12-24 / 阅读(34) / 评论(0) 分类 2017年Scientific American(二)月

It was a big apartment building. The building was in a big city. Delivery people left packages at the front desk. The front desk held the packages for apartment tenants. Mr. Smith was expecting a package. He stopped at the front desk. Had his package

发表于:2019-01-02 / 阅读(43) / 评论(0) 分类 简单慢速英语阅读

Grammar Girl here. I'm on vacation this week, but before I left I updated one of the early episodes that I took down a few months ago. I hope you enjoy this new and improved version. Today's topic is addictive versus addicting, and we'll get to use a

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

A: What does she look like? B: Well, she was pretty tall, about 5 feet 10 inches and kind of scary looking! A: What do you mean, scary? B: Well, she had a crazy sounding laugh and wild hair. Do you know what I mean? A: Yes, I know what you mean. B: A

发表于:2019-01-15 / 阅读(48) / 评论(0) 分类 英语情景对话-工作
学英语单词
a daddy
acontextually
air-tightness or water-tightness
aminoisobutyric acid
animal-healths
antenna tuning unit
apiarians
arabian mathematics
bird-man
Bisatoceras
bomb calorific value
builths
capicolas
chalcostibite
cheapable
chypres
COBOL transaction program construction
connectathons
copious harvest
defacements
deskinment
dexterer
differential anatexis
electron microscopies
electropherography
equivalence of ideals in narrower sense
escrow agent
expert yellow page
feed blower
fohs
frame assertion
free trade agreement(fta)
gadobutrol
gayole
godsick
gumbo limbos
hierarchically-structured system
high-temperature water boiler
historical grammer
HOLY BOLT
iargonize
in rapid sequence
industrial grade
infinitive phrase
instant center
key locker
lid-twitch
lurkest
Lusewa
Mabawe
madieu
medical electricity
metorphamide
muon neutrinos
nannocyte
nominal ring width
nourishest
octadecanes
open curve sequence
organic lasers
osgs
outdoor theater
p105
permafic(c.i.p.w.)
pianississimo
picture view
Plica interarytenoidea
policy statement
proportional samplings
rag bagger
railfuls
rear bucket
rewettings
rhamnus pilushanensis
Robinson, Sugar Ray
Rorifonum
rough in
Schenk's disease
schlieren dome
Scilla verna
seagoing tug
self-nucleating technique
shade cloth
shift counter
sibilance
simbulan
sita data network
sodium chromate
space curves
step speed regulation
stomp
sunback
that's the last straw!
trainglot
trust fall
unchristened
videorecording
voluntary control of fertility
weirs
writers' cramp
xs-xxl
zinc hypophosphite