[天] 星系对

Lesson 45 Of men and galaxies 人和星系 First listen and then answer the following question. 听录音,然后回答以下问题。 What is the most influential factor in any human society? In man's early days. competition with other creatures mus

发表于:2018-12-08 / 阅读(501) / 评论(0) 分类 新概念英语第四册

UV Rays Strip Small Galaxies of Star Stuff紫外线辐射会阻止小星系形成 The sun spews out ultraviolet radiationthat's why you put on sunscreen. But the sun isn't the only UV-producing celestial body. Stars and supermassive black holes produ

发表于:2018-12-24 / 阅读(29) / 评论(0) 分类 2017年Scientific American(三)月

Why Dwarf Galaxies Lack Star Power In a study in the journal Nature, researchers show that the relative lack of star density in dwarf galaxies need not conflict with standard cosmological models if you include the blast effects of supernovae. Karen H

发表于:2019-01-02 / 阅读(45) / 评论(0) 分类 60秒科学

A Pair of Socks One fine afternoon I was walking along Fifth Avenue, when I remembered that it was necessary to buy a pair of socks. I turned into the first sock shop that caught my eye, and a boy clerk who could not have been more than seventeen yea

发表于:2019-01-30 / 阅读(51) / 评论(0) 分类 英语美文

By David McAlary Washington 14 September 2006 Astronomers have found that the universe began lighting up in its infancy. They have observed the most distant and oldest galaxies ever seen, small galaxies that helped lift the cosmos out of its dark ag

发表于:2019-01-31 / 阅读(108) / 评论(0) 分类 2006年VOA标准英语(九月)

带镜框的独特声音:Laura Veirs - Galaxies 作为一个多产作家和有天赋的音乐家,劳拉威尔斯(Laura Veirs) 的音乐给人们类似蓝调与在天空中飞行的味道。劳拉威尔斯的专辑大都以民谣风格为主,她独

发表于:2019-02-11 / 阅读(40) / 评论(0) 分类 流行英文歌曲
学英语单词
above flattery
accorporates
amide hydrazone
antrectomies
area wall
ash blondes
atrial sphincter
automated transmission
bearsville
benzoisochromanequinone
brasil (brazil)
briskening
bum chums
cash and carry
combination type gear inspection instrument
copper welding rod
corbel arches
cross-hackle
Curschmann-Steinert disease
custers
diffuse seepage
dissimulated
Donnellson
dorture
downsamples
drilling-time log
ends justify the means
expected life periods method
export-sales
fault-block
genus circuss
granite enamel
hard rock mine
healing rate constant
helloing
Heterotis
high-temperature PRT standard
hyperalkalinity
immunologically activated cell
indian-summer
iridium(iii) iodide
jolt ramming machine
Kawabe
kossuths
Kurdyum
lacrimal part
loklo
low-head cyclonic-type separator
low-profit
malignan islet cell tumor
mathematical calculation
mathematical mean
maximal operator
modalised
national lottery
neurophthalmology
neutron dose rate
newsagents
open belting
optic fiber tachometric transducer
Palestinianizes
parasitic amoeba
pastoureau
phloem tissue
physicotheological
placabler
provocator
PSMS (power shape monitor system)
pulse to pulse frequency jumping
push pedal
quasi-automatic
red edge
reroughs
rigid flax
rotary flow
schroeckingerite
scotophors
seek exact upon
sense of achievement
sensor data
sequelae of wind strike
side-valley
simplificator
some time or other
spiral blower
spondylitis rhizomelica
subgerminal
subirrigates
tazs
tear failure
technical chemistry
the lion
Tibetia coelestis
time-sharing media input
tractor unit
transient cavity
triangulation chain
twelveteen
vanellus cinereus
vapor-air mixture ratio
wine spot
worker-safety