音标:['prәupәnәun] ;
n. 〈化〉丙酮
n the simplest ketone; a highly inflammable liquid widely used as an organic solvent and as material for making plastics
词型变化:名词复数形式 : propanones
【近义词】

WORDS AND THEIR STORIES - Tinpan Alley By Susan Kelen Broadcast: Sunday, October 10, 2004 Now, the VOA Special English Program Words and Their Stories. Today, we tell about the expression, tinpan alle

发表于:2018-12-01 / 阅读(240) / 评论(0) 分类 WORDS AND THEIR STORIES

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-04 / 阅读(128) / 评论(0) 分类 英文魔法师字源大挪移

[00:17.36]Figure On The Proch [00:26.40]门廊鬼影 [00:36.51]Back in the early 1980s my aunt lived in a house [00:41.27]that was literally located in the middle of nowhere. [00:46.05]It used to really creep my younger brother and me out, [00:50.28]but

发表于:2018-12-11 / 阅读(124) / 评论(0) 分类 英语灵异故事

[00:17.23]Figure On The Proch [00:26.43]门廊鬼影 [00:35.14]I lay back down and tried to go back to sleep. [00:39.57]After I had lain there for about 5 minutes, [00:43.12]I started to hear a tapping sound. [00:45.77]I listened for a minute, [00:48.07]

发表于:2018-12-11 / 阅读(145) / 评论(0) 分类 英语灵异故事

Out of the frying pan and into the fire 【1+1英文】 Angela:

发表于:2018-12-24 / 阅读(166) / 评论(0) 分类 英语口语1+1

panacea /ˌpnə'si:ə/ A two-week vacation is wonderful for fatigue, but will not cure baldness or improve vision. It is no panacea. -- remedy for all ills; cure-all; universal remedy ﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌

发表于:2018-12-30 / 阅读(146) / 评论(0) 分类 突破英文词汇

By Jim Bertel Washington, DC 17 February 2006 watch Bird Flu report As the deadly H5N1 strain of bird flu continues to spread from Asia to the Middle East, Africa and Europe, there have been many pred

发表于:2019-01-04 / 阅读(187) / 评论(0) 分类 2006年VOA标准英语(二月)

Larry到李华住的地方,去看她新领养的猫咪小雪球。今天李华会学到两个常用语:mental和pro. LL: Snowball is adorable! She's so little and fluffy! LH: 就是啊,我的猫咪

发表于:2019-01-11 / 阅读(143) / 评论(0) 分类 美国之音《流行美语》

今天我们要讲的习惯用语都包括pan这个词。它最常见的意思是平底锅或者盘子。我们要学的第一个习惯用语是: out of the frying pan into the fire。 Frying意思是油煎或者油炸,所以frying pan就是煎东西

发表于:2019-01-16 / 阅读(179) / 评论(0) 分类 美国习惯用语

A: I am looking for a pan. B: No problem. What size would you like? A: A big one would be nice. B: How about this one? It's our biggest16 in diameter. A: Oh, yes. I like that one. But it's too heavy. B: Okay, try this one. It's made of aluminum. A: O

发表于:2019-01-20 / 阅读(152) / 评论(0) 分类 购物英语对话

A: I'm looking for a pan I can use in my kitchen. B: What size pan were you thinking of? A: I've already got a small pan. I need a big one. B: Well, this one might work for you. A: Oh, no, that's way too heavy a pan for me. B: Here, lift this aluminu

发表于:2019-01-20 / 阅读(104) / 评论(0) 分类 购物英语对话

A: Can you help me find a pan? B: Are you looking for a small, medium, or large pan? A: I want a big pan. B: Does this one look big enough? A: Yes, it's the right size, but it weighs too much. B: Well, what do you think of the aluminum pan? A: It's l

发表于:2019-01-20 / 阅读(156) / 评论(0) 分类 购物英语对话

A: I'd like to purchase a pan. B: Is there any particular size that you want? A: Well, I cook a lot of big meals. B: What do you think of this one? It's a 16 pan. A: Yes, that's the right size, but it's so heavy. B: Well, look at our aluminum pan. It

发表于:2019-01-20 / 阅读(117) / 评论(0) 分类 购物英语对话

A: I need a pan. B: Okay. Do you have a particular size in mind? A: Well, the bigger the better, I think. B: Look at this one. It's our biggest pan. A: Yes, that is big enough, but it's too heavy for me. B: Okay, we have the same thing in aluminum. A

发表于:2019-01-20 / 阅读(96) / 评论(0) 分类 购物英语对话

A: I am looking for a pan. B: No problem. What size would you like? A: A big one would be nice. B: How about this one? It's our biggest16 in diameter. A:I like that one, but it's too heavy. B: Okay, try this one. It's made of aluminum. A: This is muc

发表于:2019-01-21 / 阅读(124) / 评论(0) 分类 购物-Shopping

MADRID, Feb. 2 (Xinhua) -- Spanish Prime Minister Mariano Rajoy on Saturday denied that he and other members of his Popular Party (PP) had received illegal cash payments hidden from tax authorities. The accusations were false, Rajoy said at the PP he

发表于:2019-02-02 / 阅读(87) / 评论(0) 分类 英语新闻

MADRID, June 1 (Xinhua) -- The Spanish Football Federation ( RFEF) confirmed Friday that five of the next seven finals of the Spanish Supercup will be played in China. The RFEF has confirmed an agreement with the company Vansen International Sport to

发表于:2019-02-02 / 阅读(104) / 评论(0) 分类 英语新闻

GUADALAJARA, Mexico, Oct. 22 (Xinhua) -- The 16th Pan American Games finished the competition of its eighth day to complete the first half of the schedule with several sports wrapped up, given out in total 24 golds on Saturday. The United States cont

发表于:2019-02-03 / 阅读(114) / 评论(0) 分类 英语新闻

今天我们要学的词是pro-life。 Pro-life意思是反对妇女有堕胎的选择权。Pro-life的对立面是 pro-choice,支持妇女的堕胎权。美国总统奥巴马不久前在圣母大学发表毕业演讲。Hundreds of pro-life activis

发表于:2019-02-05 / 阅读(141) / 评论(0) 分类 英语每日一词

我们要学的第一个习惯用语是: out of the frying pan into the fire。Frying意思是油煎或者油炸,所以frying pan就是煎东西的平底锅。 这个习惯用语由来已久,最早出现在十六世纪早期一名英国作家的笔

发表于:2019-02-21 / 阅读(98) / 评论(0) 分类 实用英语
学英语单词
a coarse grass used for forage
accounts payable-imported equipments
aerial levelling
aerobicss
al kab
aureomycin glycerol paste
Bachelor of Literature
be considerate to
beds down
Bernoulli distributions
bibliografa
biliprealbumin
bleedout
borehole liquid level indicator
Bosanquets
bullion ratio
central tissue
chemosynthesizing autotrophic bacteria
cleaner-separator
Clematis nannophylla
Cockburn, Can.
commodity cost objective
companisation
compensating stuffing box
Corsican mints
cusanis
drossard
dryvax
exarchates
external strain gage
facies model
fayeds
fint
fire-hot
heterogone
Hindang
impression-cup
integral tip shround
Lac du Flambeau
law of mass action
least square estimate
levator scapulae m.
luzhin
macroevolution (goldschmidt 1940)
Marconi, Guglielmo
maximum-length code
Meeuwen
microprogrammed computer
middle-value
Miscanthus flavidus
miswaste
monoborohydride
montipora foveolata
mounted cultivator
multiple-step form of income statement
nacareniobsite- (ce)
non-conservation elements
nongeophysical
oblique visual range
one-element control
Osgodby
pacthred
para-aminopropiophenone
paukert
periodica hypersomnia
preliminary pressure
presifted
primary rate interface,PRI
professorlike
pyroborates
quotient verdict
range of deposit
ravigotes
regio mammalis
retrospect to
rosch
rubber ear cushion
rubricaule
schramski
Schroder
seawater quality pollution
semidrying oil
sexless
sheeny
sheet index
sit crosslegged
sorrily
splenify
square dancer
stair well
starting servo motor
the holy city
thymic epithelial cell
trade hazard
trimethylene bromohydrin
underdowns
unloader blower chopper
video iPod
Vijayāpati
workss
xy plotter
year of the woman