蒸汽渗透压力计

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(233) / 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(276) / 评论(0) 分类 天真与经验之歌

ork Pressure Work pressure refers to the compelling force or influence that comes from one's work. Nowadays with the competition in the work field becoming more and more fierce (激烈), work pressure has become a serious problem for every person. It

发表于:2018-12-12 / 阅读(205) / 评论(0) 分类 英语四级作文范文

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(182) / 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(161) / 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(163) / 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(226) / 评论(0) 分类 英国学生科学读本

Wu Dajing has finally done it for China - the short track speed skater won China's first gold medal at the Pyeongchang Winter Olympic Games in the men's 500-meter. Wu broke the world record twice as he became the first Chinese athlete to enjoy the to

发表于:2018-12-24 / 阅读(168) / 评论(0) 分类 2018CRI中国国际广播电台

barometer, [bə'r?mitə] n 气压计(测量大气压的仪器,用于天气预报);晴雨表(用来记录或反映波动起伏) 【例】Opinion polls serve as a barometer of the public mood 民意测验是大众情绪的晴雨表。 【记】

发表于:2018-12-30 / 阅读(134) / 评论(0) 分类 不择手段背单词

1. barometer /bəˈrɔmitə/ -- instrument for measuring atmospheric pressure as an aid in determining probable weather changes When the barometer indicates a rapid drop in air pressure, it means a storm is coming. 气压计显示出气压快速下降时

发表于:2018-12-30 / 阅读(189) / 评论(0) 分类 突破英文词汇

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(180) / 评论(0) 分类 英文摇滚歌曲

Israel is warning the United States and other countries not to pressure it into reaching what it says could be a premature Palestinian peace agreement. Israel's chief negotiator says too much pressure could result in another Palestinian uprising and

发表于:2019-01-13 / 阅读(192) / 评论(0) 分类 VOA标准英语2008年(八月)

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(174) / 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(161) / 评论(0) 分类 英国学生科学读本

HEALTH REPORT - Blood Pressure Drugs May Prevent Dry Eye Syndrome By Jerilyn Watson Broadcast: Wednesday, April 07, 2004 This is the VOA Special English Health Report. Many people around the world suf

发表于:2019-01-19 / 阅读(244) / 评论(0) 分类 健康与经济

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(163) / 评论(0) 分类 英语新闻

今天我们要学的词是barometer。 Barometer, 晴雨表。经济越是不景气,美国的一美元廉价商店的生意就越好。难怪有人说, The performance of dollar stores is a barometer of the economy, 一美元商店的收益表现是

发表于:2019-02-04 / 阅读(218) / 评论(0) 分类 英语单词荟萃

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(264) / 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(172) / 评论(0) 分类 英国学生科学读本

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(203) / 评论(0) 分类 趣味英语
学英语单词
achromatic light
aechaeo-
algaecidal
alloimperatorin(e)
area derivative
armed combat
barium phosphate crown glass
blood murmur
blood-smeared
buck up!
carryke
cash payment on account
chaining address
choke coil
cizre
close coupled pump
conceptual process design
controlling particle
conversoes
Credit Cliff
curve post
data circuit terminating equipment
dentinal liquor
design and operational requirement
diagonally isotone mapping
diffracting power
diked area
DILF
distribution of sample mean
driving gas
dynamic storage
episphenoid
errorsexcepted
filifer
filter rate
former wound coil
foundry car
fumate
garden symphilid
Geisteswissenschaft
graziery
gresco
halkitis
handshake flag
Harold I
hierarchical description
intercept neutrons
Kensington
liner vessel
magnetic surface state
Mathias P.
measured concentration
metachromatic
mirehs
MLAEP
multi-bearing system
mun-son
mutagenesis in vitro
noncrop area
nonpsychosomatic
occupation spasm
octatomic ring
oleum citri
orthogonal groupoid
p-nitrobenzene diazoaminoazobenzene
personnel ralations
phenoselenazine
pretulite
principle of least interest
propeller-blade speed
protoplasmic cell
rainwears
redated
ring air foil
roleplayings
Ros'
routing out
scale-of-two counter
Schmitt circuit
sectional stamping
seen around
severe looks
shipping field
single-pole isolator
skin-tight
sometimes
spruce turpentine
stroboscoe
sunset prayers
super liquid asset
sweetstuff
tac-point
takeoff point
taskmasters
termination of procuration
tertiary triangulation
video signal processor
washtub bass
well-fashioned
wind stress curl
wing car
yaak