音标:[,ænθrә'kɔmitә] ;
二氧化碳计
n. An instrument for measuring the amount of carbonic
acid in a mixture.

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(401) / 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(464) / 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(486) / 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(415) / 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(457) / 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(496) / 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(784) / 评论(0) 分类 英语讨论

Phelps Wants to Enjoy Life After Olympic Glory Phelps now has three Olympic records - for winning the most overall medals with 22, for winning the most gold medals with 18, and for the most gold medals in a single Olympics with eight, which he won in

发表于:2019-01-13 / 阅读(311) / 评论(0) 分类 VOA标准英语2012年(八月)

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(540) / 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(537) / 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(405) / 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(553) / 评论(0) 分类 趣味英语

图片1 图片2 图片3 图片4 图片5

发表于:2019-03-02 / 阅读(465) / 评论(0) 分类 加州英语分级G1

图片1 图片2 图片3 图片4 图片5

发表于:2019-03-02 / 阅读(440) / 评论(0) 分类 加州英语分级G1

图片1 图片2

发表于:2019-03-02 / 阅读(438) / 评论(0) 分类 加州英语分级G1

图片1 图片2

发表于:2019-03-02 / 阅读(444) / 评论(0) 分类 加州英语分级G1

图片1 图片2

发表于:2019-03-02 / 阅读(442) / 评论(0) 分类 加州英语分级G1

图片1 图片2

发表于:2019-03-02 / 阅读(434) / 评论(0) 分类 加州英语分级G1

图片1 图片2

发表于:2019-03-02 / 阅读(464) / 评论(0) 分类 加州英语分级G1

图片1 图片2

发表于:2019-03-02 / 阅读(518) / 评论(0) 分类 加州英语分级G1
学英语单词
actively mode-locked Nd glass laser
actuator logics
agar gel electrophoresis
agreed price range
air brake switch
alekseyevka (alekseyevka selo)
alternate non-card device source
Amitostigma
athetoses
badmouth
base moment
bheesties
bilateral zygomorphic
bracket locking
broaker
bumper bag
calycine
carcinoma of prostate
clear his head
composition bearing
constant-rate method of drying
dermatoses
designated heir
detrimental gene
diosmium
drawlatch
eikonal
etymologicons
even-steven
family chironomidaes
Fertilvit
feudataries
flanking column
flukier
football tees
francis turner palgraves
fuel-storage cell
Glazok
guide mechanism
gyro sextant
hagley
hip replacement
hold a gun
Hydroxycantharidin
imaginary power
inmew
ischemic enteropathy
jillaroos
Kim Thành
latch string
lavishes
lisboas
m-chlorophenol
make capital out of
marine surveying
marionettes
Mehamet
metropolitancy
milk powder hopper
mitas
molecular activity
molefraction
monolepta nakanei
monozonal
much
Natroferrophlogopite
nazims
neglector
neo-georgians
Nerja
network control program virtual storage
Nocardia acidophilus
non-numeric character
peregoes
Polygala tatarinowii
prepareth
professional group on electronic computer
qanda
rami stylohyoideus
remote sensing of sightseeing resource
retention of placeta
rock mass rheology
RPCNU
Senoic
shallow granitic formation
shear-out
shuttling movement
siggies
signal box for electrical interlocking
somajs
sport-related
stakingout
tailbuoy
topological conjugate mapping
traveller's diarrhoea
trochili
utility measurement
Uvongo
vernalization stage
walkmills
warm aging
ye gods