脉冲傅里叶变换核磁共振波谱仪

By measuring how fast these stars were moving, he could prove if there really was a black hole at the center of an active galaxy. I picked a galaxy nearby which is called NGC 1068, an active galaxy, w

发表于:2018-12-07 / 阅读(330) / 评论(0) 分类 超大质量黑洞

Robert Owen, a British mill-owner and reformer, treated private property, along with organised religion and marriage, as a social scourge. In 1825 he bought land for a farm-and-factory commune in Indiana. It attracted farmers, artisans and intellectu

发表于:2018-12-31 / 阅读(34) / 评论(0) 分类 经济学人文艺系列

A China-made wearable robot that can assist disabled people with walking is expected to enter the market in one to two years, according to its developer. 我国已自主研发出一款可以帮助残疾人行走的可穿戴机器人,其研发方称,

发表于:2019-01-07 / 阅读(60) / 评论(0) 分类 英语新闻

Cameras were once big and bulky. Today,really good cameras fit in your pocket. And now, researchers at Cornell havedeveloped a camera thats just a half-millimeter on each side and a hundredthof a millimeter thick. The lens-less device is called a Pla

发表于:2019-01-08 / 阅读(69) / 评论(0) 分类 Scientific American(七)月

Lesson 334 Your pulse is regular. 1.Your pulse is regular.您的脉搏正常。 2.I have a regular diet.我的饮食是有规律。 3.I'm not a regular lawyer.我不是正式的律师。 4.He has no regular work.他没有正式的工作。 5.It's my

发表于:2019-02-12 / 阅读(107) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

Live a single day on planet Earth, or anywhere else in the universe for that matter, and you will experience the natural phenomenon of heat conduction, which is the term used to describe the natural flow of heat from warmer objects to cooler ones. Yo

发表于:2019-03-06 / 阅读(109) / 评论(0) 分类 英语时差8,16
学英语单词
adenocarcinomatous polyp
ADMINORD
air gap heating capacitor
Akkarzha
aklomide
Allen equation
alpha-blocker
amosites
amphibole
anode fall
anti-ship missile defence
aphis nerii boyer de fonscolombe
back knife lathe
BCh
biaxial circular sections
Biflorin
biological control measures
blady
Boite, Torrente
books of registration
casekeepers
centre drive lathe
characterise
Cikalong
collective policy
compulsory debt
correlative indexing
cytomorphologic
decorating materials
direct composition
distinguishing pennant
double bath dyeing
drysaltery
dumortier
el sol
equipment resistance
equivalent unbalance admittance
exponent register underflow test
fatigue criteria
frontseat
genus poephilas
gill plate
glacial clay
habiby
Hurdalssjφen
hydrionic
hydroxyamfetamine
import credits
interfits
isotope tracer studies
Jabal Mayyah
jaskoll
kayser
level map
Lilian, Pt.
locking press-button
Loffler
Lychkovo
made the most of
merge process
mesocelia
moist available potential energy
nonepithelized
nose flute
ntype
numero-uno
parasitiation
pelvicephalography
per unit calculation
porter bar
pre-processed book
process flow diagram
quality of work life
RCMRO2
regular streaks
Romagnano Sesia
rosemount
rough forge
Saane (Sarine)
sapere aude
Sepi
serial rudders
skeleton at the feast
smouldered
Souk-Khemis-du-Sahel
source record format
stake one's head on
sutures
swamp plant
Sylvian fissure
sync-lock unit
Talga R.
to come into being
Tribuloside
unhang
unused balance of letter of credit
vietta
wash out test
water pouring test
white-chinned
Whitney Ridge
ywryed