沙漏型反射器

13Describing Peoples Body Types GLOSSARY costume clothing worn to dress like another person or thing, often for thetheater or for Halloween* Suri is going to be a sheep in the school play, so his mom is making him asheep costume. to sort (something)

发表于:2018-12-03 / 阅读(174) / 评论(0) 分类 2007年ESL之日常生活

PartI Getting ready B. 1.man: What time do you have? Woman: I have a quarter to five. Man: Excuse me? Whats the time? Woman: A quarter to five. 2.woman: What time is it? Man: its 10:15. Woman: are you sure? My watch has 10;30. Man: your watch must b

发表于:2018-12-03 / 阅读(285) / 评论(0) 分类 Listen this way听力教程

Everything's the same but still all we know is changing Slow me down get a hold of me now Years and years my sanity's scattered on the playground I'll collect it again if I ever find my youth If I ever find my youth Like sand through the hourglass It

发表于:2018-12-13 / 阅读(205) / 评论(0) 分类 音乐咖啡厅

Berlin乐队组建于上世纪80年代初,首支热门歌曲是1982年一首煽情的Sex (I'm A),专辑也取得了白金销量. watching every motion in my foolish lover's game, on this endless ocean finally lovers know no shame turning and retu

发表于:2018-12-13 / 阅读(185) / 评论(0) 分类 2015第87届奥斯卡

In 1970, the Soviet Union put a laser reflector on the moon, carried by a rover. A few months later, it disappeared. Some speculated that the rover had fallen into a crater or parked in such a way as to render the reflector inaccessible. Now after 40

发表于:2018-12-24 / 阅读(188) / 评论(0) 分类 Scientific American(四)月

据《科学》杂志报道,苏联的月球车40年前在月球表面留下了激光反射器,虽然经过多年的搜寻科学家始终没有发现激光反射器的踪迹。 4月22日,一组物理学家终于发现了来自反射器的微弱闪

发表于:2019-01-02 / 阅读(205) / 评论(0) 分类 60秒科学

Gain - This is an increase in signal power, due to a boost from an electronic device. Garbage - These are unwanted characters that appear because of either incorrect settings or noise. Gate - These ar

发表于:2019-01-03 / 阅读(187) / 评论(0) 分类 电信英语

They say we are what we are, But we don't have to be, I'm bad behavior but I do it in the best way, I'll be the watcher (watcher), Of the eternal flame, I'll be the guard dog, of all your fever dreams, Oooooooh I am the sand in the bottom half, Of th

发表于:2019-01-03 / 阅读(226) / 评论(0) 分类 夏日清新英文歌曲

LESSON 62 第六十二课 line 线 figure 数字 second 第二 perfectly 完美地 grain 一粒 verse 诗文 advice 建议 impatient 急性子的 study 学习 busily 忙碌地 followed 跟随 understand 理解 FRANK AND THE HOURGLASS 弗兰克和时漏

发表于:2019-01-10 / 阅读(183) / 评论(0) 分类 美国语文第二册

The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e

发表于:2019-01-19 / 阅读(209) / 评论(0) 分类 2016CRI中国国际广播电台

Bart's upstairs neighbor was driving him nuts. He made all kinds of strange noises at all kinds of strange hours. If I tell my neighbor he's noisy, he won't believe me, Bart thought. He'll believe me only if he lives downstairs and hears himself upst

发表于:2019-01-22 / 阅读(173) / 评论(0) 分类 英文短篇故事(纽约)

Humans have used many devices to measure time. The sundial was one of the earliest and simplest. A sundial measures the movement of the sun across the sky each day. It has a stick or other object that rises above a flat surface. The stick, blocking s

发表于:2019-01-22 / 阅读(145) / 评论(0) 分类 英语时差8,16

图片1 Saint George and the Dragon (part 2). I am Princess Sabra, she said. Come with me. They tiptoed through what was once a deep, green forest. Sabra explained why the kingdom lived in such fear. A fearful dragon had lived in the kigdom for many

发表于:2019-01-28 / 阅读(185) / 评论(0) 分类 英语博客 A cup of English

图片1 Saint George and the Dragon (part 3). The smell as they approached the dragon's den was horrible. George and the princess put George's shield near the sleeping dragon's head to protect themselves from the dragon's fiery snores. They watched t

发表于:2019-01-28 / 阅读(165) / 评论(0) 分类 英语博客 A cup of English

By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti

发表于:2019-01-31 / 阅读(213) / 评论(0) 分类 VOA常速英语2007年(十一月)

这一集剧情设计得很惊险,两个爱好者自制炮弹,在家里弄着玩(老美厉害的,这个也可以在自家后院弄着玩)。因为是自制,所以很不稳定;因为弄了很久没发射成功,一位便站到前面查看

发表于:2019-02-11 / 阅读(154) / 评论(0) 分类 英乐时空

歌曲 : Love One Another 艺人 : A Current Affair 音乐星级 : ★★★ 所属专辑 : Life in an Hourglass 发行年代 : 2007 风格 : Alternative Rock 介绍 : A Current Affair是一只来自美国加州的由5人组成的摇滚乐队。他们最初被当地的广播台挖掘,而广播台也因

发表于:2019-02-20 / 阅读(238) / 评论(0) 分类 英文摇滚歌曲

The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for

发表于:2019-02-21 / 阅读(256) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
abstract rheological concept
add color
alpha(-)tocopherol
amasa
analog to digital
angular unconformities
average-quality
b.d.i.
banhammering
biomass-derived
biphenyl isothiocyanate
bloomless
brachycardia
Bradyleya
Brig. Gen.
Cahuapanas
calcium stannate ceramics
Circaean
clear off an account
Cofrentes
conceptualities
customer value
difference factorization method
double-ended turbine
durso
earnt
electy
elevenfold
emideltide
endometrial stroma
environmental system analysis
epididymovasectomy
esophagoplasty
false pimpernel
fast amplifier
file server
foil lattice
from the cradle
glass-bottomed
GM_although-or-though
goatfish
Gorno Morakovo
grasps at
greacen
habenicht
horizontal exposure
Human Body Model
hurkle
lateral discharge
loading jack
masking agent
mesclun
mid range
miogeosynclinal prism
monimolimnions
n-dimensional array
neocarborane
noncertain
nonmotivational
nonproductive time
Novak
nutrient's translocation
one-upsmanship
oscillating rectilinear motion
palenques
patterny
polyether sulphone (PES)
precision determination method
primary settling tank
primrose chrome
priority date of claims
pyrolyze
radiological program
remediously
shandwick
shifting crane
sicklewort
Simcheon
sinningias
slit source
smoulderingness
soda microcline
solitariospinalis tract
squirmer
standard sports pistol
startup period
state-operated industry
straight-sided axial worm
strap-iron bridle
strategy-independent restructuring
striped alder
surface rheology
the strait of gibraltar
Theopompus of Chios
tone perception
Triantin
tripe de roche
vehicle engine
waltz Matilda
woven-leather
zumwalt