血肿

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(359) / 评论(0) 分类 疯狂英语2003年

[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(250) / 评论(0) 分类 赖世雄学英语第四册

Betty was excited. It was December 1. Christmas Day was only 24 days away. She was looking at a magazine. It was a magazine for little girls. There were many pictures in the magazine. There were many pictures of dolls. The dolls were from many countr

发表于:2018-12-18 / 阅读(302) / 评论(0) 分类 超级简单英语阅读

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(360) / 评论(0) 分类 雅思英语

This is scientific Americans 60 Second Science. I'm Steve Mirskey. Got a minute? The lure of gold can be electric to some people even though the element is chemically inert on the large scale. But the researchers from Georgia Tech report that down at

发表于:2019-01-04 / 阅读(319) / 评论(0) 分类 Scientific American(三)月

Christmas Celebrated AZUZ: And of course, Christians around the world celebrated Christmas on December 25th, marking the birth of Jesus. One of those celebrations, which you see right here, was held in the city of Bethlehem, the site where Jesus was

发表于:2019-01-08 / 阅读(591) / 评论(0) 分类 CNN2010年(一)月

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(209) / 评论(0) 分类 英语美文

如果爱是天堂:HEM - Leave Me Here HEM,来自美国纽约的indie乐队,女主唱Sally Ellyson并非专业歌手,乐队在报纸上刊登了一条招聘主唱的广告,Sally看到后将自己给一个朋友的小孩录的民谣小样寄给

发表于:2019-01-10 / 阅读(278) / 评论(0) 分类 英文广告歌曲

一条长长的曲折的小路,一家小小的面包店,橱窗外看到一个个新鲜出炉的面包胖乎乎的,可爱得让人不忍心咬下去;梧桐树荫下孤零零停着一辆自行车,居然都没有上锁,骑车的男孩子是急

发表于:2019-01-11 / 阅读(275) / 评论(0) 分类 金属

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(270) / 评论(0) 分类 阅读空间

But this still doesn't explain why light is able to pass through glass rather than being absorbed as with most solids. 但是这还是不能解释为什么光可以穿透玻璃而不是像其他大多固体那样被吸收。 For that, we need to go a

发表于:2019-01-17 / 阅读(295) / 评论(0) 分类 TED演讲教育篇

(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(319) / 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(301) / 评论(0) 分类 英语口译

Science and Technology Fundamental physics Antimatter of fact 科技 基础物理 反物质研究突飞猛进 Researchers at CERN have held on to anti-atoms for a full quarter of an hour 欧洲核子研究中心的科研人员让反原子颗粒存在时

发表于:2019-01-26 / 阅读(260) / 评论(0) 分类 经济学人科技系列

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(277) / 评论(0) 分类 万物简史

The structure of atoms and the significance of protons will come in a following chapter, so for the moment all that is necessary is to appreciate the organizing principle: hydrogen has just one proton, and so it has an atomic number of one and comes

发表于:2019-01-29 / 阅读(282) / 评论(0) 分类 万物简史

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(288) / 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(253) / 评论(0) 分类 实用英语

HEM,来自美国纽约的indie乐队,女主唱Sally Ellyson并非专业歌手,乐队在报纸上刊登了一条招聘主唱的广告,Sally看到后将自己给一个朋友的小孩录的民谣小样寄给他们,于是HEM就有了一个声音清

发表于:2019-02-11 / 阅读(238) / 评论(0) 分类 金属

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(279) / 评论(0) 分类 英语口语
学英语单词
a shower of
acoustic deflection circuit
act as though
aeonite
All is fish that comes to his net.
angiofollicular mediastinal lymph node hyperplasia
aquariuss
barren ground caribou
bastel
behavioural trait
blocked mode
bone cement
bridge plug
broncho-esophagoscope
calculating machines
casting-out-nines
catanionic
catch as catch can
cativi
chi-chis
cobalt(ii) sulfate
Common Prayer
contrafact
contraltos
Cook Str.
cornucopla
culver
current input
dossou
EKT
erugo
extracode routine
F.R.G.
furry muff
gas-blower
general joiner
geranyllinalool
ghost echo
go-team
Guicowars
have the courage to
Hewelsfield
horse-belly
ice swimmer
inexperimental
java interface definition language
JBF
justicia procumbens hayatae
lazybacks
lifting valve
miracle berries
misplay
Moindou, Circonscription de
neighbo(u)rhood system
network etiquette
offence of smuggling
open hash definition
pca (proposal change authorization)
pendant control
penicillin X
permanent disposal
physical cleaning
pincushionings
ponder over
port of recruit
present values
previous track
prodorit
program lending
property-tax
quercus macrocarpas
railroad security
re-edify
replacing overlap
rth
running-ground timbering
sampling of cones
self-controlled
sensory processing
signal generating source
snail shell
soybean flours
spit cock
static block structure
stsesascshsesrs-s
succulae
superconcentrated
suspect ... of
swing check valve
Taeseong-dong
theredown
thermal test of superheater & reheater
this-and-that
time relay device
time-amplitude converter
Trachinus
ultrafiltration system
Villarsia nymphaeoides
water measurers
Winkler test
working hourmeter