高亮度聚光因子

biology class This happened in a university biology class. The professor was explaining that sperm has a high concentration of dextrose. One freshman girl who looked puzzled asked, Then why doesn't it taste sweet? Notes: 1. This happened in a univers

发表于:2018-12-26 / 阅读(130) / 评论(0) 分类 英语笑话(MP3+文本)

Some methods of preserving food are easy to understand. 一些保存食物的方法很容易理解。 For example, it's easy to see that freezing your food, or packing it in salt, would make it inhospitable to the microbes which would otherwise cause

发表于:2018-12-28 / 阅读(144) / 评论(0) 分类 初学者听力文摘精选

Pre-Listening Vocabulary spoil: to go rotten high concentration: a large amount of one substance inside another thrive: to do or live well crystallize: to change form and become solid crystals nourish: to provide materials needed for growth and healt

发表于:2018-12-28 / 阅读(124) / 评论(0) 分类 趣谈英语

Rachel: What? 怎么了? Monica: That's Paul's watch. You just put it back where you found it. 那是保罗的手表。你把它放回原处吧。 Rachel: Oh, boy! 哦,孩子们, Monica: Alright. Good night, everybody. 好啦。好吧,晚安,

发表于:2019-01-01 / 阅读(130) / 评论(0) 分类 老友记精校版第1季

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in Physics goes to Saul Perlmutter at the Lawrence Berkeley National Lab, Brian Schmidt at the Australian National Lab and Adam Reiss at Johns Hopki

发表于:2019-01-08 / 阅读(146) / 评论(0) 分类 Scientific American(十)月

Unemployment Remains Key Factor for US Voters Jobless Americans are concerned about the high unemployment rate. If Mitt Romney gets into office he is going to have to get these young black men and old black men jobs, said Jeff Smith, who currently is

发表于:2019-01-14 / 阅读(124) / 评论(0) 分类 VOA标准英语2012年(十一月)

今天让我们学习一种新的人生态度,或许会对你有所启发哦。 Abundance is a life style, a way of living your life. It isnt something you buy now and then or pull down from the cupboard, dust off and use once or twice, and then re

发表于:2019-01-14 / 阅读(139) / 评论(0) 分类 卡卡课堂早餐英语

Lesson 73 A Pane Of Glass 第73课 玻璃窗 If you had lived in Britain a thousand years ago, you might have seen panes of glass in the churches, but you would have found very few glass windows in the houses of the people. The windows in those days

发表于:2019-01-17 / 阅读(131) / 评论(0) 分类 英国学生科学读本

39 观测火星的最佳时机 DATE=6-20-01 TITLE=SCIENCE REPORT - Observing Mars BYLINE=Mario Ritter (Start at 59

发表于:2019-01-26 / 阅读(198) / 评论(0) 分类 自然探索

今天我们要学的词是WOW factor。 A WOW factor, 指让人惊叹的东西。经济不景气,也影响到了玩具行业。从二月中旬开幕的美国国际玩具展可以看出, In 2009, there will still be toys with the WOW factor, but

发表于:2019-01-30 / 阅读(175) / 评论(0) 分类 英语单词荟萃

47 天文学家发现一颗距离地球最远的超新星 DATE=5-9-01 TITLE=SCIENCE REPORT - Farthest Supernova BYLINE=Jill Moss (Start at 59

发表于:2019-01-30 / 阅读(136) / 评论(0) 分类 科技之光

英伦小痞团真是太有活力了!One Diretion 最新做客美国 X Factor 第3季决赛夜,全情献唱《Midnight Memories》引爆全场!评委们都High起来了,现场温度极度爆表。现场版的太好听了吧,摇滚范十足呀

发表于:2019-02-01 / 阅读(110) / 评论(0) 分类 流行英文歌曲

第一招:在电脑旁放上几盆仙人掌,它可以有效地吸收辐射。 第二招:对于生活紧张而忙碌的人群来说,抵御电脑辐射最简单的办法就是每天上午喝2至3杯的绿茶,吃一个橘子。 第三招:上网

发表于:2019-02-03 / 阅读(166) / 评论(0) 分类 阅读空间

黑暗中 看见光明:I've Seen It All 《黑暗中的舞者》是一部音乐剧电影,不同于其他的音乐电影,小编一直不忍心再看第二遍。单亲母亲Selma有严重的眼疾,在自己已经失明的情况下,仍然假装正

发表于:2019-02-11 / 阅读(136) / 评论(0) 分类 影视英文歌曲

一份调查报告显示,中国经济最为发达的北京、上海、深圳、浙江等省市幸福感指数最低,2009年红火的地产业带来的房价飙升令很多家庭感到痛苦。此外,健康、情商、财商、家庭责任以及社

发表于:2019-02-18 / 阅读(128) / 评论(0) 分类 英语口语

听歌学英语:Over The Rainbow / What A Wonderful World 今天我们听到的这首歌曲是由Israel Kamakawiwo'ole所演唱的Over The Rainbow / What A Wonderful World(彩虹彼端 / 美丽新世界),因为他的名字实在太长,所以歌

发表于:2019-02-18 / 阅读(151) / 评论(0) 分类 听歌学英语

听歌学英语:Somewhere over the rainbow(Aselin Debison) Aselin Debison是一个来自加拿大的12岁小女孩,凭借着蜜糖般的声音,和着优美的民间音乐,演唱着一支支纯真而又充满希望的歌。 Aselin用歌声描绘着

发表于:2019-02-18 / 阅读(139) / 评论(0) 分类 听歌学英语

O, from what power hast thou this powerful might 啊,你那魔力究竟来自什么源泉, With insufficiency my heart to sway? 竟能左右我的心灵,尽管你有缺陷? To make me give the lie to my true sight, 你教我把眼见为实称作

发表于:2019-02-18 / 阅读(180) / 评论(0) 分类 莎士比亚十四行诗全集

Some methods of preserving food are easy to understand. For example, it's easy to see that freezing your food, or packing it in salt, would make it inhospitable to the microbes which would otherwise cause it to spoil. You might wonder, however, about

发表于:2019-02-24 / 阅读(117) / 评论(0) 分类 英语听力文摘 English Digest

Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在我们的《地道英语》节目当中,我们会带领大家一起来学习和熟

发表于:2019-02-26 / 阅读(451) / 评论(0) 分类 地道英语在线听
学英语单词
accumulation value
Actiniaria
Anglical
ankle strap
areial mycelium
ass-hole
at any risk
Baltar
Belisha beacons
Billesdon
bioderived
ceropria induta
CMMA
codium fragile
conjugated bond
copy negative
cortiphyron
crainte
dead-time element
double pleurisy
double-mode cyclotron
elvehjem
employee turnover
error by good faith
extra-fill
extraction packed column
fan page
feedback discipline
foodprint
gauge invariance
genus phylliums
gladstone
gpals
grain - size distribution
grapnel traveling crane
gunnellichthys curiosus
hedonists
heliophotography
imbue
impatiens davidii franch.
in the list
indexed mode
insolvent laws
Internet counseling
La Crucita
limbus spiralis
local equilibrium theory
Maurier
mercurialized sera
mesogean sea
moldweorp
mulberry yellow awarf
negotiable instruments drawn in sets
nictitates
non fission neutron capture
nonsorted polygon
nuclear mine
oligomerisation
one and a half breaker scheme
operand sum
periodicities
phaseisolated busbar
photosensitizing pigment
processing speed
prong-horned
protection measure
purchaseless
qualitative uncertainty
Rami capsulae internae
real-time concurrency operation
recoil line
reserve ratio requirement
ridgepoles
sapphirelike
satguru
scaling chip
secondary flow afterburning
Sendim
sequential unconstrained minimization technique
serial rights
sexual union
shipment to branch office
sinusoide
solid state microwave amplifier
spinal nucleus of the bulbocavernosus (snb)
Staryy Kistrus
sumti
supramaximal
them.
thermoluminescence curve
triconodonts
triple-cylinder gasket
Truphylline
typomorphic element
up-draft boiler
wandering waltz contra
wauve
wave theory
whitewashers
yankee's lifter
Zanthoxylum esquirolii
Zanthoxylum rhombifoliolatum