活体弥散法

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 Scientific American(二)月

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(357) / 评论(0) 分类 2017年VOA慢速英语(六)月

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver

发表于:2019-01-11 / 阅读(124) / 评论(0) 分类 英汉幽默故事选读

By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla

发表于:2019-01-31 / 阅读(73) / 评论(0) 分类 VOA标准英语2008年(一月)

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver handle the situation, we wondered. Straight-faced,

发表于:2019-02-03 / 阅读(66) / 评论(0) 分类 趣味英语

知识点讲解: 1、中文意思一样 insist persist 2、两个词长得像 special specialty 3、长得像+中文意思一样 technique technology ① Technique 方法、技巧 Hes a great basketball player. He has flawless technique. 他是位很

发表于:2019-02-21 / 阅读(59) / 评论(0) 分类 每天三分钟学英语
学英语单词
acasa
air piston ring
air surveillance
amphibrya
amuse oneself with
analogous language
astrotia stokesii
attestant
bald-faced
be low-key
blanket of nitrogen
body-firming
butt conection
Carex maquensis
Cherves
consent indicator
crest diameter tolerance symbol
dch
deck grip
developmental membrane
disbursements warranty-interchangeable
division Cyanophyta
double turn-out switch
epicycloid motor
equipment subsidy
espiritus
Euodia lepta
euryhalinous
fibrator
foreign protecion
get the lowdown on
have fun with
hemophan
high-density traffic airport (hdta)
human relationship
Ilex cauliflora
impotentia generandi
inertia knock-out grid
iron citrate
juillard
Kharg Island
king head
knotless net
lcross
ledrite
level shift diode
lexias
limited-english
Lysimachia brachyandra
main detonating line
mastopathic
maximum superelevation rate
mean root square error
Merrion
modulus in tension
nephrodium gracilescens hook.
nucleus population
paper candidates
pectoral veins,venae pectorales
pendriver
phonograph amplifier
plant-school
power per piston area
pre-albumin
priming connection
psychotomimesis
public telecommunications operator,PTO
Raffingora
record check time
record selector
recovery of heavy oil
relativistic doppler effect
relaxacons
rinse
ruet
sandalia triticea
sauce-pan
screen voltage
self-abasing
semi-luxuries
serotonin
short wave telegraph telephone transmitter
single-V groove with root face
skeeved out
splenius muscles
splenogram
straight-line propagation
strongyle
subcriterion
surmontils
tags on
taluq
tenderometer
threaded nut
triamcinolone aminobenzal benzamidoisobutyrate
unconditioned motor reflex
union swivel
urea-ammonia liquor b
verfassungsschutzs
wake losses
working condyle