集合小管亮细胞

Lesson 6 Red light runners Text: The San Francisco department of traffic is installing cameras at street intersections. The cameras take pictures of cars running red lights. Each camera captures eighty to one hundred cars running red lights a day. Ru

发表于:2018-11-27 / 阅读(1121) / 评论(0) 分类 赖世雄学英语第二册

BBC Learning English 6 Minute English Football Stickers NB: This is not a word for word transcript. Kate: Hello and welcome to 6 Minute English, I'm Kate and joining me today is Rosie! Rosie: Hello Kate. Kate: Hi Rosie. Today we're going to talk abou

发表于:2018-11-29 / 阅读(286) / 评论(0) 分类 六分钟英语

Lesson 59:Collecting 收藏 Listen to the tape then answer the question below. 听录音,然后回答以下问题。 What in particular does a person gain when he or she becomes a serious collector? People tend to amass possessions, sometimes withou

发表于:2018-12-08 / 阅读(669) / 评论(0) 分类 新概念英语第三册

[00:04.28]Lesson 21 1.Dialogue [00:09.33]Bruce and Zhou Lan are talking on the telephone about stamps. [00:14.89]Hello.Can I speak to Zhou Lan,please? [00:19.33]This is Zhou Lan speaking. [00:22.70]Hello,Zhou Lan.This is Bruce. [00:26.75]Excuse me fo

发表于:2018-12-13 / 阅读(224) / 评论(0) 分类 高中英语人教版高二

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(199) / 评论(0) 分类 有声杂志阅读

2 What do we learn about Jane? [A] She is going to America [B] She has travelled abroad [C] She likes collecting stamps

发表于:2018-12-30 / 阅读(145) / 评论(0) 分类 听听测测

After hundreds of years, the most common, basic microscopes still operate by means of the same old hardware: the lens. But what if you could do away with that lens and create a microscope that fits on a cell phone? Thats what researchers led by Aydog

发表于:2019-01-02 / 阅读(155) / 评论(0) 分类 60秒科学

The big dream for neuroscientists is to be able to watch our brain cells in action, in real time. Well, new research has maybe found the most promising tool yeta technique to watch individual neurons light up in response to a stimulus, like flipping

发表于:2019-01-02 / 阅读(293) / 评论(0) 分类 60秒科学

李玟《月光爱人》英文版 if the sky opened up for me and the mountains disappeared if the seas can dry turned to dust and the sun refused to rise i would still find my way by the light i see in your eyes the world i know fades away but you s

发表于:2019-01-03 / 阅读(167) / 评论(0) 分类 中英翻唱歌曲

This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. Imagine tweezers so fine that you could reach right into a cell and manipulate individual molecules. MIT researchers have created such a tweezer, using

发表于:2019-01-08 / 阅读(199) / 评论(0) 分类 Scientific American(七)月

After hundreds of years, the most common, basic microscopes still operate by means of the same old hardware: the lens. But what if you could do away with that lens and create a microscope that fits on a cell phone? Thats what researchers led by Aydog

发表于:2019-01-08 / 阅读(227) / 评论(0) 分类 Scientific American(六)月

The big dream for neuroscientists is to be able to watch our brain cells in action, in real time. Well, new research has maybe found the most promising tool yeta technique to watch individual neurons light up in response to a stimulus, like flipping

发表于:2019-01-08 / 阅读(194) / 评论(0) 分类 Scientific American(五)月

00:37.69]Listen and read [00:42.66]Han ping:What do you usually do after school? [00:47.62]Li Shan:Reading is my hobby,but sometimes I like going shopping with my mother. [00:55.98]How about you? [00:59.95]Han Ping:I like draw-ing in my free time,and

发表于:2019-01-09 / 阅读(229) / 评论(0) 分类 小学英语陕旅版五年级

2b Listen again. [00:06.52]How long have they been collecting these things? [00:10.34]How many do they have? [00:12.95]Fill in the chart under How long and How many. [00:18.64]Conversation 1 [00:21.70]How long have you been [00:23.63]collecting these

发表于:2019-01-09 / 阅读(256) / 评论(0) 分类 新目标初中英语八年级下册

Section B [00:04.00]2a Listen.What do Bob,Marcia,and Liam collect? [00:11.13]Fill in the chart under What. [00:13.63] [00:15.76]Conversation 1 [00:18.51]How long have you been [00:20.29]collecting these kites,Bob? [00:21.46]Since I was ten years old.

发表于:2019-01-09 / 阅读(250) / 评论(0) 分类 新目标初中英语八年级下册

Large Windows Could Capture Solar Energy 利用大窗户吸收太阳能 Solar cells have been around since the 1950s. But now there is a race to develop transparent solar cell that can cover windows of buildings and still capture the suns light for e

发表于:2019-01-12 / 阅读(213) / 评论(0) 分类 2016年VOA慢速英语(八)月

有的学生发/e/音容易张口过大,而发/?/则容易张口不足。许多人在区分这两个音的时候,只注意到它们的张口程度大小不同,这倒也没错,但还要注意这两个音的发音效果也不区别,发/?/音时

发表于:2019-01-17 / 阅读(198) / 评论(0) 分类 实用英语

Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte

发表于:2019-02-07 / 阅读(308) / 评论(0) 分类 趣味英语

Conversation 对话 Where did you get your mobile? 你的手机是在哪里买的? It's really cute. 好可爱。 Oh, this? 哦,这个吗? I got it in Singapore. 我在新加坡买的。 Here, do you want to take a look? 你要看看吗? Thanks. Ge

发表于:2019-02-27 / 阅读(257) / 评论(0) 分类 大忙人学社交口语

What was actually interesting to us was not that the bacteria made light, but when the bacteria made light. 事实上,我们感兴趣的部分并不是细菌会不会发光,而是细菌何时发光。 What we noticed is when the bacteria were alo

发表于:2019-03-04 / 阅读(253) / 评论(0) 分类 TED演讲教育篇
学英语单词
acoustical velocity
Andrew Carnegie
anthropeia
apprentice radio operator
automatic switching of telegraph and telephone
automatic switching of telegrph
Ayakkuduk
bismethyl
buck-hound
budget constrained utility maximum
carrefour sensitif
color density slicing
complex strain
crank-guide
culvers
distributing center
dithioacetal
dysaudia
editorial process
electrophylic
endopharyngeal insufflation
eradicat
Essequibo Co.
ethylenes
facies anterior (brachii)
faking out
Ferdholm
fremium
french guiana (guyane)
Ft. pil.
Fu Manchus
fuse-type temperature meter
generator commutator
genus Vultur
glazed earthenware
graminifolia
helix coil
high speed motion-picture camera
hosters
image congruencing
inversest
katywampus
Latour motor
left-hand winding
lignum juniperi
live dangerously
loudish
managerialist
maze method
megastome
metazia mesembrina
middle cardiac vein
molary
nanobeam
naphtha-reforming process
Nayuma
olafurs
on-site adjustment
OOTO
open gateway
option buyer
orbit nodes
PAR (processor address register)
pet-lover
Phe-Mer-Nite
pre-crushing
prestressed reinforced concrete
priestesses
promise dilemma
prompt copy
public data
pure strain aniaml
quadragesimas
rape kits
rasco
rat-faceds
reposefully
roll up ... sleeves
rookship
Rubus hispidus
run-time binding
sao benedito
severalty ownership
silicon carbide fiber reinforcement
slab centering roller
soft - shelled turtle
squiggle
staple yarn
still tide
stomodeum
storage data register
synaptic membrane
synchronous data adapter
temperature degeneration
terringtons
thread line
tromboon
tuberculo-anaphylaxis
un-ultra
unbounded sequence of number
Walter Mitty
winterrowd