大石炭系;石炭系及二叠系, 大石炭系(石炭系及二叠系), 大石炭系,石炭–二叠系

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(166) / 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(222) / 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(250) / 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(193) / 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(213) / 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(230) / 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(476) / 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(253) / 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(293) / 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(183) / 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(271) / 评论(0) 分类 趣味英语

Lithic Principle 岩屑法则 I heard recently that if the laws of nature were changed even a little bit, there would be no people in the universe. Is this true? Well, its certainly true that if the fundamental constants of nature were somehow change

发表于:2019-02-16 / 阅读(171) / 评论(0) 分类 英语听力文摘 English Digest

The Lithic Principle 我们生活的星球上自然法则是亘古不变的吗?我们人类是不是自我感觉太过于良好? Time again for the mailbox.Let's see.Here:A Moment Of Science,I heard recently that if the laws of nature were change

发表于:2019-02-24 / 阅读(160) / 评论(0) 分类 英语听力文摘 English Digest

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发表于:2019-03-02 / 阅读(201) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(199) / 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(253) / 评论(0) 分类 加州英语分级G1
学英语单词
acoustic fluctuation
agranuloses
Allium herderianum
alveolary
aq.ferv.
Arnstadt
arrest of judgment
aspirating valve
bags mouldy
bathrooms
be wanting in
beta-oxybutyric acid test
Bible-Pounder
Blaze, Mt.
bloodfests
Brinjaree
burden analysis
by-pass control valve
capiz
carousest
cascaded
cheating on workmanship and materials
chrysostictus
contradictorious
cupboard catch
Darryl Francis Zanuck
dihu
ECASS (electronically-controlled automatic switching system)
enroll
error note
fining-away
floor-cleaning
fuel-pump tappet
funipendulous
get hold of oneself
Gletsch
glimery
grayest
gustoreceptor
half-board
header element
hold all the trumps
human-health
Internal speaker
lift rubber belt conveyor
manipulee
marchantias
mean water regulation
meliola amphitricha
mgso
michel-ange
military strategy
mirco
mirror-image molecule
mixed-mode processing
mountraths
neckera pennata
Nelligen
nitric bacterias
nitrophenolphosphatase
non-standards
nosedip
nuclear core isomerism
O'Neill
offensive odour
opposite drive end
orangest
overhanging deck
Phacelia whitlavia
pholidichthyid
pig parlor
pizazzs
pluricultural
poppy families
positive armature
resource allocation policy
resprayed
Rhododendron oreotrephes
Satd, sat'd
score card, scorecard
shortfall
show one's paces
sneaker
some mothers do have them
st. avidus' disease
substantial proportion
telepathizes
tempus commissi delicti
there is no smoke without fire
tonsillopuncture
traumatogenic function
two way snow plow
Ua, user agent.
ungirly
unit mass
untamable
valeriane
volatile corrosion inhibitor
waveguide rotating joint
wet provisions
What did you ask him
without anyone's being the wiser