紫外线记录器

In 2008 astronomers discovered surprising amounts of water molecules where planets were forming near young stars. But how, they wondered, could those molecules survive? They should have been destroyed by ultraviolet radiation. In theory, planetary du

发表于:2018-12-02 / 阅读(57) / 评论(0) 分类 Scientific American(十二)月

HEALTH REPORT - Health: Looking for Skin CancerBy Brianna Blake Broadcast: Tue, 4 Jul 2006 16:00:00 UTC I'm Faith Lapidus with the VOA Special English Health Report. Tanning beds produce ultaviolet ra

发表于:2018-12-07 / 阅读(63) / 评论(0) 分类 2006年慢速英语(七)月

I was born a blonde, I've always been a princess A queen of hearts, now a mother Where is the replacement for the world's front cover? From one English Rose to another I want to be the new Diana Lying on a yacht reading photo-magazines I want to b

发表于:2019-01-10 / 阅读(120) / 评论(0) 分类 音乐咖啡厅

物理学 statics 静力学 motion 运动 inertia 惯性 gravitation 引力 relativity 相对 gravity 地心引力 vibration 震动 medium (media) 媒质 frequency 频率 wavelength 波长 pitch 音高 intensity 强度 echo 回声 resonance 回声,洪

发表于:2019-01-17 / 阅读(45) / 评论(0) 分类 托福英语

主餐一道:泛听练习 以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。 一、泛听建议: 1、完整听一遍,掌握

发表于:2019-01-22 / 阅读(58) / 评论(0) 分类 NPR边听边练

A new 'health' trend in Hong Kong sees women staring straight at the sun in the belief that it will replace their need for food and even improve their vision and sleep quality, reports Oriental Daily. 据《东方日报》报道,香港女性中兴起

发表于:2019-02-15 / 阅读(107) / 评论(0) 分类 阅读空间
学英语单词
Achilles tendonshortening
acoustic suspension
allocation base
analog nest units
Atlantic pomfrets
audiovestibular
avalanche injection diode
axial-thrust
bluets
Bradley's spleenwort
button bomb
Carlyon Glacier
Casearia kurzii
Charles' Wain
compound-assignment operator
conduct different trade practice
crispums
date of new editions
decked out
derk
desegregationists
disarm a timer
dismasted
dissecting table
equal difference
escalation plan
fill type
flog the cat
form view
full lead crystal
genus lychniss
germigen
gold monoiodide
haarhuis
hanging drop method
heartened
hyperglycemic glycogenolytic factor
impurity absorption
inactive carrier
insert bearing
inverted die
ion optics
irritability-restlessness
ivory tint
Jarosite-natro
Line engaged!
link chute
marine calling and distress radio telephony frequency
maximum path length
missense mutation
Nance Dulce
okia
over borrowing of capital
parfit
parting gating
pentamethyleneketene
pericellular
permier
pharyngospasm
physical metallurgical
piedmont pluvial facies
piezoelectric stiffness constant
pneumatic jack
poly(propylene oxide)
Precortalon
proofing twills
Pteropus
pundles
rampion bellflower
remotely-controlled railway train
right derivative
romaine
ryge
salivarium
scorchings
Scotch and English
sdis
shoecares
single-rod source
skipper butterfly
Sladenia celastrifolia
slagging-off
spearmint water
spectral reflectance
sporophylliod
steelback
still air freezing
stupemania
sun glitter
TBP-23 process
ti-tree
tonstein
tractor industry
Udbina
unendliche
unsample
V-tool
Vallanes
valve knocking
ventrolateral compartment
wagsome
wheel assembly