角功率谱

And lastly, here's Destin, from Smarter Every Day, 最后是《每天聪明一点点》的德斯丁, talking about the conservation of angular momentum, and, since it's YouTube, cats: 为我们讲述动量守恒,由于是在YouTube上,所以他用

发表于:2018-12-30 / 阅读(57) / 评论(0) 分类 TED演讲科技篇

Where Do Rainbows Come From? Throughout history, rainbows have been a source of mystery and legend. Rainbows are also important symbols in a number of cultures around the world. In the Old Testament o

发表于:2018-12-31 / 阅读(83) / 评论(0) 分类 有声英文阅读

Where Do Rainbows Come From? 彩虹来自何方 Throughout history, rainbows have been a source of mystery and legend. Rainbows are also important symbols in a number of cultures around the world. In the Old Testament of the Bible, for example, God s

发表于:2019-01-02 / 阅读(37) / 评论(0) 分类 双语有声阅读

Some call it the hormone of love. Its oxytocin and it helps moms bond with and breast-feed their babies, and even keeps romantic couples content. Now a study suggests that this same hormone might also help people with autismby improving their social

发表于:2019-01-08 / 阅读(64) / 评论(0) 分类 Scientific American(二)月

New Book Examines the Power of Young Introverts 新书探讨内向青少年的力量 Speak up! Put yourself out there! American society generally places high value on being friendly and speaking freely. That can can worry introverts. Introverts are p

发表于:2019-01-12 / 阅读(53) / 评论(0) 分类 2016年VOA慢速英语(六)月

Itsremarkable how we are able to build up this picture of whats going on millionsof miles away in the solar system. Its one of the joys of science really, justalmost like a detective picking up on those tiny clues to tell a bigger story. Sothat the b

发表于:2019-01-23 / 阅读(60) / 评论(0) 分类 探索与发现2014年
学英语单词
Acer stenolobum
act up to an agreement
air valve body
analog-to-digital shaft position converter
ariosoes
Arkticheskogo Instituta, Ostrava
average evaporation capacity
Barsac
bawler
bilateral gynandromorphism
biological characteristics
blabbermouths
bogotify
brush mark
bulk strain
capacity of labor
come back to me
commandement
compensating magnetic field
congenital absence of pain
contra-rotation
cook food
cooled-knife method
delayed coincidence
detachable blade propeller
dichlortetracycline
discharge potential
drill pipe sticking
empaestic
emylcamate
enrichen
epiigenital duct
euretaster insignis
evaporative crystallization
feet of flames
financialises
firm stratum
floor drain
fuel cycle cost
General Public License
Gra.
grohman
hantzschia distinctepunctata
heir pointer
hettocyrtosis
high-energy propellant
homonyms
homotropic
horizontal drying machine
Hoštejn
hypocycloid of four cusp
inverse current
isobutyric aldehyde
issuing price
Judaeo-
Juvigny-sous-Andaine
lifestring
low battery
mailing
maunche
medicommissure
mouthy
n-butyl-alpha-methacrylate
NLM (noise-load ratio)
noninfringed
nuclear excursion accident
one-of
plumotsumite (plumborsumite)
prozac (fluoxetine)
pseudo-regular function
pulse-feeling and palpation
quantum of proof
quick sketch
rasorial leg
rebanishes
reel control arm
respiratory musculature
roentgen sickness
salinification
saredutant
scale wax
search signal generator
secondary safety mechanism
Selection box
short-term forecast
signal security
soil fertility evaluation
specimen holder
start-up reducing station
supermature
temporal lobes
the special theory of relativity
time rate of heat capacity
tu nung
tunica vasculosa oculi
twin of mirror image
ultrasound dicing
urethral plate
verah
woodleigh
xiphisternal horn