分子钟

Lesson 71 A famous clock 一个著名的大钟 First listen and then answer the question. 听录音,然后回答以下问题。 Has Big Ben ever gone wrong? When you visit London, one of the first t

发表于:2018-11-28 / 阅读(387) / 评论(0) 分类 新概念英语第二册

My grandfather’s clock was too large for the shelf. So it stood ninety years on the floor. It was taller by half than the old man himself. Thought it weighed not a penny weight more. It was bought o

发表于:2018-12-14 / 阅读(275) / 评论(0) 分类 迪斯尼儿歌第三集

Day and night existed long before the first primitive cells coming into being. And that light/dark cycle left its mark on nearly every living thing, microbes, plants, insects, mammals---we all experience circadian rhythms, due to molecular clocks in

发表于:2018-12-24 / 阅读(135) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because

发表于:2018-12-24 / 阅读(162) / 评论(0) 分类 Scientific American(四)月

发表于:2018-12-24 / 阅读(223) / 评论(0) 分类 英语口语1+1

While proudly showing off his new apartment to friends, a college student led the way into the den.

发表于:2019-01-02 / 阅读(169) / 评论(0) 分类 英文笑话

Prince Michael of Valleluna sat in the park on the seat he liked best. In the coolness of the night, he felt full of life. The other seats were not filled. Cool weather sends most people home. The moon was rising over the houses on the east side of t

发表于:2019-01-03 / 阅读(387) / 评论(0) 分类 2018年VOA慢速英语(七)月

Talking clock 会说话的钟 While proudly showing off his new apartment to friends, a college student led the way into the den. What is the big brass gong and hammer for? one of his friends asked. That is the talking clock, the man replied. How's i

发表于:2019-01-07 / 阅读(194) / 评论(0) 分类 趣味英语

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(193) / 评论(0) 分类 Scientific American(十)月

[00:11.60]WARMING UP [00:16.04]How many new uses can you think of for the folowing items? [00:36.49]reminds us of the appearance of nanotechnology, [00:53.76]according to which nothing is useless and [01:04.91]no garbage or waste material to speak of

发表于:2019-01-10 / 阅读(325) / 评论(0) 分类 高中英语人教版高一年级

Changing Gene in Plant Could Yield More Crops 改变植物基因或能增加产量 Plants have a biological clock that tells them when to produce leaves, seeds and other growth. A new study says understanding that clock may help scientists develop cr

发表于:2019-01-12 / 阅读(150) / 评论(0) 分类 2015年VOA慢速英语(四)月

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(217) / 评论(0) 分类 2016年Scientific American(十)月

歌词如下: Round the clock the hours go, Sometimes fast and sometimes slow, Tell me what the two hands say, They will tell the time of day, Nine o'clock,it's time for bed. Come with me,you sleepyhead. Round the clock the hours go, Sometimes fast

发表于:2019-01-28 / 阅读(182) / 评论(0) 分类 英语儿歌274首

A new study suggests morning people are born, not made. 一项新的研究表明,早睡早起是与生俱来的特质,不是后天养成的。 Here's some good news for all you night owls desperately trying to get better at mornings - new researc

发表于:2019-02-02 / 阅读(188) / 评论(0) 分类 阅读空间

今天我们要学的词是body clock。 Body clock生物钟。美国上星期天正式进入夏令时, Most people can adjust their body clock quickly, 大多数人都能迅速调整自己的生物钟。不过, For some people, it takes a couple

发表于:2019-02-02 / 阅读(190) / 评论(0) 分类 英语单词荟萃

Grandfather's Clock Artist:平井坚 My grandfather's clock was too large for the shelf So it stood ninety years on the floor It was taller by half than the old man himself And it weight not a penny's weight more It was bought on the morn that my g

发表于:2019-02-06 / 阅读(175) / 评论(0) 分类 好听的英文歌曲

今天我们要学的词是 around-the-clock. Around-the-clock 意思是日夜不停的,连续不断的。The two sides talked around-the-clock, trying to reach an agreement before the approaching deadline. 双方夜以继日地谈判,努力在最后

发表于:2019-02-08 / 阅读(155) / 评论(0) 分类 英语单词荟萃

今天我们要学的习惯用语跟我们日常生活中一件少不了的东西有关,就是我们既爱又恨的时钟。大家一定知道钟的英文是: clock。 我们的日常活动都得受钟的管束,什么时候起床、什么时候上班

发表于:2019-02-14 / 阅读(190) / 评论(0) 分类 美国习惯用语

My Cock ClockHello! My name is Dongdong. Do you know I have a nice clock? It is a beautiful clock. It is in my bedroom. In m\fact it is an alarm clock. The big and round body is made of plastics and the clock is set in it. There is a red comb on its

发表于:2019-02-18 / 阅读(219) / 评论(0) 分类 英语美文

[00:19.74]While proudly showing off his new apartment to friends, [00:23.84]a college student led the way into the den. [00:27.10]What is the big brass gong and hammer for? [00:30.25]one of his friends asked. [00:32.16]That is the talking clock, the

发表于:2019-02-22 / 阅读(207) / 评论(0) 分类 英语笑话(MP3+文本)
学英语单词
- morphous
act of notary public
adjustable sieve
al firdan
alkannet
Amharics
anterior centrosome
Autotrading
Barrow Str.
bathmotropism
beat cycle
Behave yourself!
best-liked
boat your oars!
bookcrossing
brunevals
building and loan association
building block principle
calcite saturation level
carisbamate
CDAI
chamber lamp
chlamys quadrilirata
complex datahandling center
countertop water purifier
cph
cyclovoltammetry
desulphurization(-sation)
develop distortedly
dicky birds
Echtrotsalz
educational base
elham
endurance athletes
eruditenesses
essential constant
faraday pendulum
fictionise
filling gauge
Flounderkin
fule
gas-insulated metal-enclosed switchgear
Giam
glisk
gloose
high temperature thermo-setting
hologrammed
hypertrophic cheilitis
involucellum
istel
large scale hybrid microprocessor
lehel
live camera
martail
micro flame photometry
milliamine b
Moro G.
mortgage registry tax
n-base binary logic
negative current
night blindness
noise constant
non-co-operations
okatie
ondra
palaeobiodiversity
paracmastic
pass sheet
philip michael ondaatjes
pink cornworms
pregnancy symptom
protonemata
puriri
real time analog digital computation
Robicap
Rythmonorm
sleepiness
space motion sickness
spasmodist
speciesspecific
spherical indicatrix
sprightless
stand on
starred polygon
stylistical
surface current density
system/360
talmy
tear-drop pattern
the golden section
three-ball match
track distance
trancey
trough core
Trust Law
Tyne River
warlike operation
west africas
who-are-you
yaksen
Yuta
Z cam