蒽醌基

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- English teacher Lida Baker joins us from Los Angeles to talk about phrasal verbs. RS: The first word is a verb. The second word, sometimes even a third, is usually a preposition

发表于:2018-12-30 / 阅读(81) / 评论(0) 分类 词汇大师(Wordmaster)

Grammar Girl here. Listen up, everyone! Todays topic is phrasal verbs, as in to listen up. And now, guest-writer Bonnie Trenga writes, a listener, Paulino from Minneapolis, would like to know what phrasal verbs are and why they are called that. Phras

发表于:2019-01-02 / 阅读(59) / 评论(0) 分类 英语语法 Grammar Girl

After you have greeted your guests, you will begin to go through the main body of your presentation. It's very useful to have some visual aids - some slides, pictures or graphs that help explain what you are saying. Sometimes they can also help to k

发表于:2019-01-07 / 阅读(119) / 评论(0) 分类 英语讨论

An ant once leaned too far over the edge of a fountain and fell in-to the water.A dove was watching from a tree nearby.She saw that the ant could not swim so she plucked off a leaf and threw it down to him.He managed to scramble onto it and in

发表于:2019-01-26 / 阅读(100) / 评论(0) 分类 趣味英语

One cold,frosty day in the middle of winter a colony of ants was busy drying out some grains of corn which had grown damp during the wet autumn weather.A grasshopper,half dead with cold and hunger,came up to one of the ants.Please give me a

发表于:2019-01-26 / 阅读(122) / 评论(0) 分类 趣味英语

By Cynthia Kirk ENVIRONMENT REPORT -May 31, 2002: Coqui Frogs Invade Hawaii This is the VOA Special English ENVIRONMENT REPORT. Experts say the American state of Hawaii has been invaded by a small fro

发表于:2019-01-28 / 阅读(74) / 评论(0) 分类 健康与环境
学英语单词
acaras
admitting doctor
aminophylline
andaluss
anhela clamosa
available wind energy
belt driving over
bent antenna
boxing and wrestling
Cartwright, Edmund
channel queue
collyer
common-battery semiautomatic system
completer
console mode
cotentins
courteousnesses
crazysauce
cumshot
curium complex
death's herb
diaphragm moulding machine
diems
divergent branching system
dust loading
electric lighting system
electricity conduit
eleocharis tetraquetra nees var. wichurai mak.
evaluative reporting
fat diabetes
femicentric
film-recording oscilloscope
floutage
flow reverse-direction
full life
gas-phases
GO-fining and RESID-fining
grammatical rules
gravitational forces
hallouns
Harpoceras
heavy hand
high temperature dyeing
high-frequency iron dust core
high-power sensitivity
horizontal Shemens diffractometer
hot climate
hot-hardness tester
i-lahet
impact neutron
imperfect hedge
infinitely many
jowaile
karpinskyite
kuby
Lagrange multiplier method
lethbridges
litah
mean velocity of molecular
metacharacters
micropaedia
missiological
Monocrotalin
N,N-dibutylaniline
natural wearing
new solar cell
notionist
notoire
o-azophenetole
off course correction
orthonormalizing
overemphatically
parallel-current drier
phytovolatilization
poltfeet
pre-shared key
precariousness
private-pay
proteocrasis
quarterly assessment rate
reciprocating conveyor
salue
samrins
scalelength
Schortens
sloping toward open drain
sluffin'
straetlingite (str?tlingite)
Sun. & H.
superplant
Talcid
tectonically
test harness
themus (telephorops) sauteri
thermocouple wire
trimethylsilylation
turmaline
unencumber
upswells
vila nova da barquinha
wideness
Xing out