[化] 蒽绛酚; 1,5-二羟基蒽醌

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. The first word is a verb. The second word, sometimes even a third, is usually a preposition. Ph

发表于:2018-12-04 / 阅读(39) / 评论(0) 分类 词汇大师(Wordmaster)

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
学英语单词
Acer taipuense
agricultural primary commodity
Altenweddingen
angle iron shear
art classes
azo dyestuff
basifacial
be cast in the same mold
believingly
bikasha collaris
bowstring beam
C. R.
Cayenne cinnamon
chafing block
chimney-duty
chrome chromchre
coil nose
commutation period
comp stomps
critical tensile stress
cruise propulsion unit
decision content
decompression lesion
divorce a mensa et thoro
Dorking fowls
Dysons
earthenware clay
ebuilliometer
ecoefficiency
fool in grain
friends
gelatin peptone
genus Aloe
goethes
governor link with roller
grade slope
grande, rio
ground heald
impeach sb. with a crime
in the list
International Business Machine
isoetes taiwanensis kinmenensis
jigaboo
kaas
katzung
knok
knuckle drive
language specific linkage
lighting
lithium 6 reaction
low pin-count memory device
Lutheran Church in America
mamatili
Mauchsberg
Mimulicalyx rosulatus
mixer filter
nudibranchiate
omental cavity
order-preserving function
organiz'd
ormstein
orthodiagraphic
ovarian hernia
overfeeding technique
Oxon.
paulownia
paulownia fargesii franch.
penumoalveolography
PFLS
phonezone
Piproda
polyoxoanion
potassium pyrosulfite
precision frequency standard
PT (program time)
push-switch
pvcm
pyrophosphoryl
radiant flux measurement
ramsbury
rapid switching movement
re-actuate
say no more
scattered motif
semiconductor units
separation point
spheroidal jointing
spiral motion
starting plan
stay to
stinking nightshades
Summer Associate
superconducting ground state
synchronous deposit
Teng Hsiaoping
thermodependency
thread-height gauge
transdermic
transonic
two stage turbocharging system
visual display unit (vdu)
wagon requisition plan