音标:[,prәuflә'dʒelәtә] ;
原鞭毛虫类

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bacteria are u

发表于:2018-11-28 / 阅读(608) / 评论(0) 分类 新概念优美背诵短文50篇

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is abo

发表于:2018-12-01 / 阅读(288) / 评论(0) 分类 新东方背诵文选

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(247) / 评论(0) 分类 英文魔法师字源大挪移

By Mike O'Sullivan 27 July 2007 United Nations Secretary-General Ban Ki-moon is on a two-day visit to California to discuss climate change and other global challenges. Mike O'Sullivan reports from San Francisco, the secretary-general says the United

发表于:2018-12-08 / 阅读(266) / 评论(0) 分类 2007年VOA标准英语(七月)

[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(231) / 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(287) / 评论(0) 分类 英语灵异故事

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bacteria are us

发表于:2018-12-30 / 阅读(149) / 评论(0) 分类 考研背诵50篇

You know, I just wanna say one brief thing about something the previous speaker said. I didn't wanna spend too much time on that 'cause I don't think it's important enough. But one thing is worth considering. He's the -- He's the nominal head of an

发表于:2018-12-30 / 阅读(250) / 评论(0) 分类 名人演讲

Preity Zinta is one of Indias most celebrated actresses. She has appeared in both Bollywood and English-language movies. In addition to acting, she is a writer, stage performer and philanthropist. She is also a businesswoman and co-owns a top Indian

发表于:2019-01-01 / 阅读(268) / 评论(0) 分类 各国名人英文介绍

And now for Money Myths, a new feature from Michelle Singletary. She is Day to Days personal finance contributor, and a regular Tuesday guest. And as the title implies, Michelle will try to correct some financial myths we all may have. She spoke ear

发表于:2019-01-08 / 阅读(257) / 评论(0) 分类 2005年NPR美国国家公共电台

vanessa carlton--Nolita fairytale I know, you know, We don't see And so our truths wait patiently I walk the streets with a song in my head We ebb and we flow so Got my toes on my pup at the foot of my bed My heart always seems to know Now take the g

发表于:2019-01-10 / 阅读(234) / 评论(0) 分类 E乐吧

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(234) / 评论(0) 分类 美国之音《流行美语》

By Peter Fedynsky Washington, D.C. 19 February 2007 watch Appropriations report On the same day that the U.S. House expressed its disapproval of sending more troops to Iraq, the White House asked lawmakers to approve additional money for Iraq's econ

发表于:2019-01-12 / 阅读(248) / 评论(0) 分类 2007年VOA标准英语(二月)

By Barry Newhouse Islamabad 17 May 2008 Pakistani officials say militants have released the country's ambassador to Afghanistan after holding him for more than three months. VOA's Barry Newhouse reports from Islamabad the release came during ongoing

发表于:2019-01-13 / 阅读(184) / 评论(0) 分类 VOA标准英语2008年(五月)

By Brian Wagner Miami 22 September 2009 A supporter of Honduras' ousted President Manuel Zelaya runs during clash with riot police in front of Brazil embassy in Tegucigalpa, 22 Sep 2009 Riot police in Honduras on Tuesday broke up marches by supporte

发表于:2019-01-13 / 阅读(209) / 评论(0) 分类 VOA标准英语2009年(九月)

1) outta = out + of 没了,走了 2) gotta = got + to 必须做 3) musta = must have = 一定 Were running outta time! 我们没时间啦!白洁最近听到一首很好听的中文歌叫:时间都去哪儿了。

发表于:2019-02-02 / 阅读(209) / 评论(0) 分类 OMG美语

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(257) / 评论(0) 分类 英语每日一词

By Jeff Swicord Washington 03 November 2009 For decades, AIPAC (The American Israel Public Affairs Committee) has been the pro-Israel lobby in the United States, bolstered by a massive membership -it says 100,000 - among America's six million Jews.

发表于:2019-02-12 / 阅读(201) / 评论(0) 分类 VOA标准英语2009年(十一月)

Bacteria Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bacter

发表于:2019-02-17 / 阅读(177) / 评论(0) 分类 双语有声阅读

48 Bacteria Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bac

发表于:2019-02-17 / 阅读(190) / 评论(0) 分类 双语有声阅读
学英语单词
achromia
activation loop
ad blitz
adjustable gauge
aecidium kaernbachii
Alifuatpasa
American sycamore
analog scaling
Arc-et-Senans
ardrishaigs
associated solution model
audio gain
beleaguers
bodynets
boil
boiling tubes
cant-file
catalytic desulfurhydrogenation
Chiari malformation
co-op ADS
colup
computerized data retrieval system
craterin'
diffraction traveltime curve
disembodiments
dotted thirty second note
exhaust-driven turbo-charge
generacin
genus listerias
GO TO symbol
graphetics
grayboard
hoberd
huzzed
hyperferritinemia
incert
internal order
intolerable region
inventory of government property
irreplegiable
Jose Clemente Orozco
juvenile justice
lagreca
liquid-cooled solar collector
m-strong
machine arithmetic
Madzala
maharis
male aristocrats
melanostomias valdiviae
midlarsky
midway
miltowns
mindfulness-based
minimum automatic computer
molecular sieve desiccant
monotagnac fabric
Mosolova, Zaliv
motor-stirrer
multiple - choice test
multiple tie tamper
net currency translation difference
not amount to a row of beans
offendresses
ovaline
P. P. D.
parallax of coordinates
perfusion fixation
phasometer
polyphase transformator
preeolampsia
proofing period
pull factors
radioactive wastes
ratisbons
raw bone
re-accreditation
representation and storage of image
rodgers and hammerstein
Schisandra incarnata
sex crime
shophar
sloos
soft ice
soft tone
standard flim
structuralizes
succinyl choline chloride
symplectic manifold
tangential pencil of rays
tedify
tee-times
tetragonality
total solids content
two phase four wire system
up4luck
virgin copper
waveguide propagation
xdiv
Yakovlevo
Zanthoxylum undulatifolium
zonal deposition of ore