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(1015) / 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(198) / 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(592) / 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(165) / 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(136) / 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(95) / 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(103) / 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(215) / 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(108) / 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(133) / 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(152) / 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(140) / 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(169) / 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(192) / 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(199) / 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(155) / 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(142) / 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(252) / 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(188) / 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(185) / 评论(0) 分类 TED演讲教育篇
学英语单词
adult emergence rhythm
angiotonin precursor
Anjuman, Kowtal-e
aquariuss
asialotetraantennary
automatic station keeping
base-year adjustment
bestraught
bindi-eye
blast gauge
brand awareness advertising
buta
canesthesia
chatset
cicatricial trachoma
class ophiuroideas
commutator type frequency converter
compliment away
conditioned measurements
contiguousnesses
copulatory spicules
crawler pile frame
cross court shot
cryptorchidectomy
cumulative metering
cuspidation
dies holder
dimoraic
Disporopsis
down at the mouth
earmarking of taxes
ectopic rhythm
electronic cooling
endless traction rope
fagotings
failed element detection
Farim
filers
Flossie
foliated capital
fractography
Gladstone bags
goatmoth
gondo
hardened steel roller
Herring's tests
horse-drawn ridging plow
ichthyosaurs
industrial harmony
infestations
irregularity under train load
isoiridomyrmecine
j.w.
jameel
karayannis
kotidis
kpu
land-sourced pollutant
leptocera (opacifrons) dupliciseta
light-emitting junction
limnological region
lymphadenitis dermatopathic
marking off plate
Medbury
mercury phenyl
modern-builts
nationalism over resources
OD variation
operation of appropriation
photographic transparency
plain table
pleiotropia
poetical
power walked
pseudobarbella levieri
psophometric weights
quick index
radiodontal
reinforced flange fitting
riviere
sacrificator
san tome
scaling of unit
Sconnie
share-cropping (rent)
shreddable
shrund
silverskin onion
snaggy
steady state reactor
streptoniazide
sublimed
sulphuricacid
tap-drill hole
tapping point
there is no need
time bargains
top half
Torrubia de Soria
toshiba
triple helical gear
zizyphus mauritiana