[化] 脱氧茜素
[医] 蒽罗彬, 二羟基蒽酚

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(150) / 评论(0) 分类 词汇大师(Wordmaster)

The Ant and the Dove An ant went to the bank of a river to quench its thirst, and being carried away by the rush of the stream, was on the point of drowning. A Dove sitting on a tree overhanging the w

发表于:2018-12-05 / 阅读(204) / 评论(0) 分类 创世记

The Ant and the Grasshopper In a field one summer's day a Grasshopper was hopping about, chirping and singing to its heart's content. An Ant passed by, bearing along with great toil an ear of corn he

发表于:2018-12-05 / 阅读(227) / 评论(0) 分类 创世记

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(167) / 评论(0) 分类 词汇大师(Wordmaster)

Grammar Girl here. Today, guest-writer Bonnie Trenga helps us understand modifiers that come at the beginning of a sentence. Bonnie says, As a guest-writer, I plan to talk about two kinds of troublesome modifiers that begin a sentence. Like many of y

发表于:2019-01-02 / 阅读(187) / 评论(0) 分类 英语语法 Grammar Girl

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(209) / 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(451) / 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(236) / 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(268) / 评论(0) 分类 趣味英语

Zahra' Langhi 曾是利比亚愤怒日运动的一员。愤怒日运动有助于推翻卡扎菲专制政府,然而利比亚之后又该何去何从呢?在利比亚的第一次大选中,人们尝试创新了候选人名单交叉式候选人名单,

发表于:2019-02-05 / 阅读(172) / 评论(0) 分类 TED公开课:世界权势大转移

An ant and a fly were contending heatedly who was of greater importance.The fly was the first to begin:Can you possibly compare with my endowments?When a sacrifice is made,I am the first to taste the entrails that belong to the Gods.I pass

发表于:2019-02-06 / 阅读(258) / 评论(0) 分类 趣味英语

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发表于:2019-03-02 / 阅读(223) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(220) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(190) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(237) / 评论(0) 分类 加州英语分级G1
学英语单词
absolute ethyl alcohol
Al Qā'īyah
antecedence, antecedency
atmospheric distillate
auxiliary stop valve
azimuth atabilzation
Bagac B.
bilge processing equipment
boiler steel structure
Bondarzewiaceae
boreal owl
bucket-wheel suction dredger
chain pulley
chartula amylacea
chionite
chloretone
cleavablest
coil of rope
compound film capacitor
conglutine
control of well kick and blowout
cromolyn sodium
dark comedies
Devil finds work for idle hands
devoting to
diagrammatic presentation
discursive psychology
doanes
Dunecht
endotoxemic
enzymic transformation
fan-shaped training
FEV2
first-in last-out stack
fixed length module
fluid sonolucent area
focus-out
foot - in - mouth disease
Geissler discharge tube
glass machining technique
glenodine
Good Horse
hard wallboard
hydroginkgoic acid
impermissiveness
index of geographical concentration
infra-orbital canal
jihadizing
Kitayama-gawa
Klintsovskiy Rayon
light induced bleaching
locational clearance fit
mansengs
measuring precision of angle
menton-supramentale
mindbender
moderator
momentum integral method
monobasic dihydroxy-acid
natural language information system
Oimbra
On your marks!
onny
pentoxifyllines
preeminents
pressure tube reactor
Procynocephalus
proteinoid microsphere
providentialism
prudeness
Prudhoe Bay
public system
publius terentius afers
Put Ratio Backspread
queerization
Rastas
Rhodosporidium
robusta
serration hob
Sindorf
single large or several small principle
slamets
Sleeping Bear Point
sling dog
smell to high heaven
static ringer
swordplants
symasul
tapped actuator
target reconnaissance
thomas-brown
toothleted
transformism
tropical free board
unaids
untracable
vagring
variant creutzfeldt-jakob disease
venustulus
Vincocilina
water-purifyings
zeroable