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useless 无用的,没有价值的 user 用户,使用者 usual 通常的,平常的 usually 通常 utility 效用,实用 utilise 实用 utilize 利用 utmost 极度的,极端的,极限 utter 完全的,彻底的说 vacant 空闲的,空缺的

发表于:2018-12-01 / 阅读(135) / 评论(0) 分类 大学英语四级词汇拼读版

[00:01.00]Module 2 Developing and Developed Countries [00:09.22]Vocabulary and Listening [00:11.93]Activity 3 Check the meaning of these words [00:16.06]Now listen to the conversation and tick the topics you hear. [02:34.36]Activity 4 Listen again ch

发表于:2018-12-04 / 阅读(258) / 评论(0) 分类 外研社新标准高中英语必修(1-4)

The Little Boy Lost 小男孩的迷路 'Father, father, where are you going? 父亲、父亲,你往哪儿去? O do not walk so fast! 啊,别走得这么快呀。 Speak, father, speak to your little boy, 说话呀,父亲,跟你孩子说话呀

发表于:2018-12-06 / 阅读(201) / 评论(0) 分类 天真与经验之歌

Sucre搬回牢房以后成为Michael越狱的帮手。一天晚上,Sucre为Michael放哨,Michael则准备把牢房的墙壁凿穿。 [00:07.30]Listen and Share [00:41.76]Sucre [00:44.16]Michael [00:47.34]Sucre [00:48.20]Michael [00:55.63]You're clear. [01:13.15]If the chemicals c

发表于:2018-12-07 / 阅读(159) / 评论(0) 分类 纸牌屋第一季

unit 4 How is food made? [00:10.12]食品是如何制作的? [00:20.24]Read [00:22.05]Kitty and her classmates are going to do a project. [00:25.31]基蒂和她的同学将作一个课题。 [00:28.58]The project is to investigate how different kin

发表于:2018-12-17 / 阅读(242) / 评论(0) 分类 上海牛津初中英语七年级

Every day the sun's rays change thousands of tons of liquid water into water-vapour; 每天, 太阳光都能够将数千吨的液态水转化为水蒸气; and this water-vapour mingles with the air, and is carried along by the wind. 随后, 水蒸气

发表于:2018-12-18 / 阅读(80) / 评论(0) 分类 英国学生科学读本

When we change a liquid into vapour, and cool this vapour till it is liquid again, 将水加热成水蒸气, 然后对其进行冷却直至再次液化, we are said to distil the liquid, and the apparatus for doing this is called a still. 这个过程就

发表于:2018-12-18 / 阅读(84) / 评论(0) 分类 英国学生科学读本

Thus by heating liquids we cause them to evaporate, or change into vapours or gases; 因此, 可以看出:我们能够通过加热液体使得它们蒸发, 变成水蒸气或气体; and by taking away heat from these gases, or cooling them, we tu

发表于:2018-12-18 / 阅读(97) / 评论(0) 分类 英国学生科学读本

Lesson 88 Condensation 第88课 冷凝 When the water in a kettle boils, it boils first at the bottom. 当水壶中的水沸腾时, 首先开始沸腾的是底部的水。 We cannot see this in a kettle, because the kettle is made of iron. 我们无法

发表于:2018-12-18 / 阅读(116) / 评论(0) 分类 英国学生科学读本

Yvonne: This is 6 Minute English, I'm Yvonne Archer and Alice has kindly joined me for today's programme. Hello Alice. Alice: Hi Yvonne. Yvonne: Now Alice, how do you get around London? Alice: Ooh by bus, bicycle and usually the Tube. Yvonne: Aha, an

发表于:2019-01-07 / 阅读(200) / 评论(0) 分类 六分钟英语

I'll take what you got got got I know it's not a lot lot lot Cause I just need another hit You're the thing that I can't quit You got what I want want want Here and then you're gone gone gone If you told me that we were through You know that I would

发表于:2019-01-10 / 阅读(109) / 评论(0) 分类 英文摇滚歌曲

In the state of Chu,an aristocrat,after offering sacrifices to his ancestors,bestowed a flask of wine on the gentlemen who worked for him.They discussed among themselves.The wine is not enough for all of us but more than sufficient for one

发表于:2019-01-10 / 阅读(124) / 评论(0) 分类 趣味英语

London's 'Tube' Plays Crucial Olympics Role Massive overhaul Head into the Tube and you never quite know what you might find. With 12 million passengers passing through every day - and three million more expected during the Olympics - the Tube is its

发表于:2019-01-13 / 阅读(156) / 评论(0) 分类 VOA标准英语2012年(七月)

BBC Learning English London Life Friendliness on the tube Yvonne:I'm Yvonne Archer and this is London Life from bbclearningenglish.com. Hello! In today's programme, we're talking about friendliness on London's tubes. Is there any? As you probably kn

发表于:2019-01-16 / 阅读(241) / 评论(0) 分类 伦敦生活

Lesson 70 Evaporation 第70课 蒸发作用 Let us fill a small kettle with water, and place it on the fire. The water will soon begin to boil. After an hour or so we shall find the kettle quite empty, although no one has touched it since it was plac

发表于:2019-01-17 / 阅读(103) / 评论(0) 分类 英国学生科学读本

The finger which is wet with alcohol will be dry before you can count ten, while the finger which is wet with water may take a minute or more to dry. 在你数到十之前, 那根沾有酒精的手指就会变得干燥, 而另外一根沾有水的手指

发表于:2019-01-17 / 阅读(93) / 评论(0) 分类 英国学生科学读本

As 2014 draws to a close, its time to look back and see which words have been significant throughout the past twelve months, and to announce the Oxford Dictionaries Word of the Year. Without further ado, we can exclusively reveal that the Oxford Dict

发表于:2019-02-04 / 阅读(102) / 评论(0) 分类 英语新闻

The Worrler of Qi A man of the state of Qi was afraid that the sky would fall down and the earth would cave in.The thought that he would not be able to find shelter when that happened worried him so much that he had no appetite for food and slept v

发表于:2019-02-07 / 阅读(162) / 评论(0) 分类 趣味英语

Lesson 35 Getting up Steam 第35课 蒸汽往上冒! Do you want to know what steam is? Let us get a lump of ice, or a snow-ball, and place it in a saucer in a warm room. It soon melts, and then the saucer is half full of water. If we leave the sau

发表于:2019-02-07 / 阅读(104) / 评论(0) 分类 英国学生科学读本

But now, tell me, Stubb, do you suppose that that devil you was speaking of just now, was the same you say is now on board the Pequod? 可是,斯塔布,你倒告诉我,你认为你刚才说的那个恶魔,跟这会儿在'裴廓德号,上的这

发表于:2019-03-10 / 阅读(188) / 评论(0) 分类 白鲸记
学英语单词
adeu
air pilotage
alumina column chromatography
ascending power
babelthuap
base site
bexide
Bone-one
boo-birds
break circulation
broadband flux transmissivity
broadcast telegraphy
buschke-lowenstein giant condylomata
Bystryy
cedar chests
charging accident
cinecamera
clearance road
compiler los alamos scientific laboratories
computer-based learning
controlling gear
Covasint
cycloeliminations
cylinder cap gadket
dihydroxyacetone phosphoric acid
disconcordance
DNA synthesizers
extended ascii 8-bit code
Fairfield
frequency tuner
generating-circle
greenfly
Habichtswald
halieutical
hebraized
heckscher-ohlin theorem
Hwelak
hydraulic element
in the first face
indented deed
injuring party
insulation monitoring
intrenchant
Isere River
keep ... waiting
keep walking
launching catapult
let one
liquid-phase catalysis
loop invariants
low-inertia electrical machine
mancinism
marginal company
marteniuk
micropylar canal
morrone
nickel sulfate dip
obliquus set
open caisson foundation
orbit displacement
patterned plate
pent up
poovery
pressurizing and ventilation equipment
prosuspensor
quarter-backs
radiation thickness gauge
rainfed farming
rasorial leg
reconstruction TIC
recovered string
rumaway
Salix permollis
secoiridoids
seismic equipment
sensory specific satiety
set pieces
slobberknocker
sonar operator trainer
soprano
space motions
springes
start finish signal
straightwise
Strašice
subfossorial
tetrabromo-methane
top management
total pressure coefficient
track selection
transmission and distribution network
tripleurospermums
unbalanced magnetron sputtering
under-applied manufacturing overhead
underseas
undersight
video coding
viewsheds
water-cooled condenser calorimeter method
Wintersdorf
wood-shaw
zipper clause