“燃耗”原子

A Century of Memories (1940-1949) On the first Sunday in December 1941, Americans were doing what Americans did on any normal Sunday.

发表于:2018-11-28 / 阅读(262) / 评论(0) 分类 疯狂英语2003年

ESL Podcast 1193 Reducing Food Waste Jon: Wait! What are doing with that squishy tomato? Marta: Im tossing it. Its no good anymore. Jon: Ill take it, and Ill take that stale bread, too. Marta: Stop! You cant fish that out of the trash. Jon: Im trying

发表于:2018-12-04 / 阅读(174) / 评论(0) 分类 2016年ESL之餐饮娱乐

[00:00.00]Lesson 4 Atom [00:01.95]原子 [00:03.89]The really strange thing about atoms is that most of us will never see one. [00:08.87]原子最奇特之处在于绝大多数人永远也无法看到它。 [00:13.84]Atoms are so small that it's impo

发表于:2018-12-08 / 阅读(147) / 评论(0) 分类 赖世雄学英语第四册

雅思听力场景词汇:化学词汇 在雅思听力考试场景中,化学相关的场景的词汇较为生涩,平时生活中可能也运用得比较少,以下的词汇供大家参考喔。 molecule 分子 particle 粒子 ion 离子 particle

发表于:2018-12-19 / 阅读(215) / 评论(0) 分类 雅思英语

9. I lost my love. 我失恋了。 还能这样说: I was crossed in love. I was unlucky in love. 应用解析: be lost in 全神贯注于;沉湎于; be lost to 不再属于所有;对无动于衷; lose by 因而遭受损失; lose out 达不

发表于:2018-12-25 / 阅读(115) / 评论(0) 分类 情景会话口袋书人际篇

塑料的危害很大.... Dan: Hello and welcome 6 Minute English from the BBC. Im Dan Walker Smith and today Im joined by Kate. Kate: Hello Dan. Dan: Now today Kate and I are talking about pollution. Kate: Yes, well pollution is the term for harmful

发表于:2018-12-27 / 阅读(126) / 评论(0) 分类 一起听英语

We have bigger houses and smaller families; more conveniences, but less time; we have more degrees, but less common sense; more knowledge, but less judgement; more experts, but more problems; more medicine, but less wellness. We have multiplied our p

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 英语美文

We have multiplied our possessions, but reduced our values. We talk too much, love too little and lie too often. We've learned how to make a living, but not a life; we've added years to life, not life to years. We have taller buildings, but shorter t

发表于:2019-01-11 / 阅读(167) / 评论(0) 分类 阅读空间

(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g. The hydrogen atom is near1y l6 times as

发表于:2019-01-17 / 阅读(176) / 评论(0) 分类 英语口译

英语中表示倍数减少的表达方法(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g

发表于:2019-01-17 / 阅读(177) / 评论(0) 分类 英语口译

Fortunately more sober types were at work elsewhere. In 1808, a dour Quaker named John Dalton became the first person to intimate the nature of an atom (progress that will be discussed more completely a little further on), and in 1811 an Italian with

发表于:2019-01-29 / 阅读(154) / 评论(0) 分类 万物简史

Fern came almost every day, to visit him. 弗恩几乎天天来看威尔伯。 She found an old milking stool that had been discarded, 她找来一个丢弃不用的挤奶凳, and she placed the stool in the sheepfold next to Wilbur's pen. 放在羊圈

发表于:2019-01-29 / 阅读(165) / 评论(0) 分类 夏洛的网

本期真题 1. Many a player who had been highly thought of has _____ from the tennis scene. A) disposed B) disappeared C) discouraged D) discarded 2. She's fainted. Throw some water on her face and

发表于:2019-02-01 / 阅读(153) / 评论(0) 分类 英文语法词汇

While waiting for my first appointment in the reception room of a new dentist, I noticed his certificate, which bore his full name. Suddenly, I remembered that a tall, handsome boy with the same name h

发表于:2019-02-01 / 阅读(225) / 评论(0) 分类 趣味英语

WASHINGTON, May 1 (Xinhua) -- Scientists from IBM on Wednesday unveiled the world's smallest movie, made with one of the tiniest elements in the universe: atoms. Named A Boy and His Atom, the movie used thousands of precisely placed atoms to create n

发表于:2019-02-04 / 阅读(144) / 评论(0) 分类 英语新闻

俗话说:一母生九子,九子各不同。这句话在我邻居家孩子的身上体现得淋漓尽致。大女儿心灵手巧,做什么像什么;而二女儿却刚好相反,总是笨手笨脚。All thumbs就用来形容她这种笨手笨脚

发表于:2019-02-06 / 阅读(153) / 评论(0) 分类 实用英语

大家知道,wardrobe的意思是衣橱,由此衍生出chairdrobe,是指把衣服放在或堆在椅子上面。今天要要学的词是floordrobe,指把衣服随便放在地板上,而不是放在衣橱或者挂起来,是一种慵懒的生活

发表于:2019-02-09 / 阅读(148) / 评论(0) 分类 美国俚语

保护环境主题演讲稿 Protect the Environment, Protect Ourselves Good afternoon, my honorable judges, ladies and gentlemen and fellow contestants: I feel so happy to have the chance to make a speech. The title of my speech is Protect the Enviro

发表于:2019-02-09 / 阅读(179) / 评论(0) 分类 英语小短文

1.心事重重 some thing weighs heavily on ones mind The boss is quite down these days. He seems to have something weighing heavily on his mind. 老板这几天沉默寡言,看起来好像是心事重重的 2.苦苦哀求 press ones suit She press

发表于:2019-02-19 / 阅读(165) / 评论(0) 分类 英语口语

Next came the housing problem. 接下来是解决住房的问题。 This was simple. Many animals were in the habit of sleeping in dark caves. 这很简单。许多动物都有睡黑乎乎的山洞的习性。 Man now followed their example, drove th

发表于:2019-02-21 / 阅读(192) / 评论(0) 分类 美国学生人类历史
学英语单词
advenus
aketon
alternative costs
amino acid decarboxylase
Anoectochilus abbreviatus
antemeridian
apperceptive agnosia
application for letter of credit
arms races
Austronesianist
automatic receiving scale
Batrina
be true to
beauty show
bend the elbow
better yourself
Blackeite
C.I.I.
cahemolith
cement for crown bridge and inlay
change river course
check element
cite for
clippings
communication flow
criterion for imposing penalty
debursed
demyelinizing neuropathy
Denbufytline
desnogorsks
Duronze
electrical shunts
evoice
exitpoint
explosive imbedding type anchor
farmer's
fissurae secunda
flip out
forward backward counter
fungous brown-stain
gameier
gas technology
gas tungsten-arc welding (gtaw)
genitocrural region
gold plated frame
Goyaesque
guide-post
halepensis
header suppression
hexagonal hemihedry
hydraulic down stroke press
hypersystolic
Idiofa
Inconel spring clip
Indian rose chestnut
isobetanine
jerkinhead
literary talent
misbehave
most-populous
natural teeth
newborn screening
nonblind
on receipt of
order gregarinidas
ouhk
percussion screw press
piecework wage system
port name
quasi-continuous process
quench bath
random experiment
rate of load up
recaulescence
retention water
retrogradingly
rotatory polarization angle
rust-preventative
Schapen
seizing ttuff
semitransverse axis
sequential machine
shiina
shoe-in
sight opening
social insurance trust fund
standard taper file
ta sh?n wu
theory of liability
to appear to do
tuckered out
uffes
unequal-leg fillet weld
us -inspired
usquebaugh
Vergilians
visoko
wall-slot lighting
westerberg
yaroslavls
zukunftsmusik