溶液蒸气压

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(102) / 评论(0) 分类 大学英语四级词汇拼读版

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(166) / 评论(0) 分类 天真与经验之歌

Kerry to Meet with Palestinian President Kerry opened this latest round of peace efforts in Amman in talks with King Abdullah and Foreign Minister Nasser Judeh on the Arab League peace initiative, the private sector plan to improve the economy of the

发表于:2018-12-08 / 阅读(48) / 评论(0) 分类 VOA标准英语2013年(六月)

Two Australians, Mack and Jill, are camping on Kangaroo Island. M: Look! There's a koala hugging a tree. They're really so cute. Jill, why are you crying? J: The government's planning on killing them

发表于:2018-12-08 / 阅读(252) / 评论(0) 分类 赖世雄中级美国英语

本讲为2005年下半年新的教学内容,请对照教材听录音! I heard him _sing_ (sing). I don’t like letters _written_ (write) in pencil. Such programs could teach the local people how

发表于:2018-12-15 / 阅读(91) / 评论(0) 分类 自考英语(一)78讲

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(51) / 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(51) / 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(58) / 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(59) / 评论(0) 分类 英国学生科学读本

This is a problem that calls for immediate solution. 这是个迫切需要解决的问题。 call for需要;也指某件事是适宜的,需要的。 Wow! Your birthday is today,that calls for a celebration. 哇!今天是你的生日,那得庆祝

发表于:2018-12-25 / 阅读(100) / 评论(0) 分类 蒋健棠英语实用句子

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(76) / 评论(0) 分类 英文摇滚歌曲

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(67) / 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(55) / 评论(0) 分类 英国学生科学读本

The Chinese Foreign Ministry is calling for G8 countries to overcome their difference on Syria and aiming for a political solution to resolve that crisis. Spokesperson Hua Chunying has made the comments after US President Barack Obama and Russian Pre

发表于:2019-01-19 / 阅读(85) / 评论(0) 分类 世界各地新闻集锦

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(70) / 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(120) / 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(66) / 评论(0) 分类 英国学生科学读本

Obama 'confident' on two-state solution 奥巴马对两国问题充满自信 Mr Obama said he was a strong believer in the two-state solution US President Barack Obama says he is confident that Israel will recognise that a two-state solution is in the best inte

发表于:2019-02-08 / 阅读(91) / 评论(0) 分类 英语新闻

BEIJING, Feb. 14 (Xinhua) -- Chinese Premier Wen Jiabao said Tuesday that China has been ready for a bigger part in the resolution of the European sovereign debt issue. Wen made the remarks when meeting reporters with European Council President Herma

发表于:2019-02-18 / 阅读(84) / 评论(0) 分类 英语新闻

A 104 year-old woman was being interviewed by a reporter: And what do you think is the best thing about being 104? the reporter asked. She simply replied, No peer(窥视)pressure.

发表于:2019-02-18 / 阅读(100) / 评论(0) 分类 趣味英语
学英语单词
46
Alcuescar
all inclusive or clean surplus concept
aurea mediocritas
awakers
Babelegi
beat someone with his own weapon s
blank mould turnover
bocco
causticization reactor
chronic ulcer
coherence factor
company time
comtracted
conjugated system of bonds
cryogenic materials
cryptic colouring
debosh
dibiasio
dunnett's table
elaphoglossum lepidopodum c.chr.
end-to-end session
EODR
excision of skin of nose for rhinophyma
exponential smoothing models
fawning on
gentleboy
gibsonite
global macro fund
goas
gold export and import
Haber process
handstrokes
homogeneous carburizing
hot air damper
infinitely dimensional integral
internal elastic coat
Khebāng
Komatsushima
last transition peak mesial point
launching-pad
lautreamont
likour
lioy
lussacs
mass-circulations
master patent
matallanas
mechanical pulsing
menstruatings
midlife
misform
MYCIF
Môle, Cap du
Nocardia mesenterica
nominal control voltage
nucleophile-assisted unimolecular electrophilicsubstitution
ocean data station
Petrela
phonatome
physical properties
platinum-iridium catalyst
polarized relay contact
polystichum nepalense c.chr
polyvinyl ethyl ether
popstrological
print order
process inks
production-process
psychic homosexuality
radiotelegraphy
Recs
reduction of progressive variability
Sarbamyl
security right in the goods
shortening of chordae tendineae
single reduction helical gears
slot boring
Slovenish
snow plow device
spark-ignition engine
spiroglycol
splashing device
square screw thread
surrosion
tayloristic
Tinderers
training objectives
triglycidyl-s-triazinetrione
under allowance
unpacked format
untrowable
vaccinologist
Valverde, Prov.de
vegetable casein
Vokeo I.
vulcanizing heater
water injection cycle
water reserve
water-flux
watering stock
wet batch