起搏电极

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发表于:2018-12-01 / 阅读(159) / 评论(0) 分类 用Mp3背六级单词

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(155) / 评论(0) 分类 Scientific American(十二)月

A Special Change Would you be excited to see a history maker? 1 As their tour bus traveled through Arlington National Cemetery, Ling told Ben, I can't believe our good luck with your first show. 2 You must mean the weather, Ben teased. Ling was alway

发表于:2018-12-06 / 阅读(150) / 评论(0) 分类 苏斯博士Dr.Seuss经典童书绘本

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(122) / 评论(0) 分类 有声杂志阅读

good book 好书 fun book 有趣的书 very well written 写得很好 fast-pacing 节奏紧张 quick-editing 快速编辑 engrossing tale 引人入胜的故事 hard to put down 很难放下 resist the temptation to 抵制诱惑 read ahead 预读 reli

发表于:2018-12-26 / 阅读(105) / 评论(0) 分类 大忙人学社交口语

SCENE① F 柔丝家 【你害我好紧张!】 Rose: You're making me 1) nervous! 柔丝: 你害我好紧张! Sue: You need to 2) relax! 苏: 你要放轻松点! Rose: But how? I'm afraid he

发表于:2019-01-02 / 阅读(87) / 评论(0) 分类 网络社交

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(331) / 评论(0) 分类 60秒科学

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(140) / 评论(0) 分类 Scientific American(八)月

According to the International Maritime Organization, 20 ships - and more than 438 sailors and passengers - are being held by pirates. U.N. political chief Lynn Pascoe warns that Somali pirates, driven by a lack of legitimate economic opportunities,

发表于:2019-01-14 / 阅读(93) / 评论(0) 分类 VOA标准英语2010年(十一)月

今天我们要学的词儿是outpace。 Outpace是跑得更快,超过的意思。Supply is outpacing demand, 意思是供大于求。联合国的报告说,在非洲大陆,去年开始服用艾滋病药物的人数跟艾滋病新感染者人数的

发表于:2019-01-25 / 阅读(134) / 评论(0) 分类 英语每日一词

动物也爱散步? When youve been to the zoo have you noticed how some of the animals pace around a lot? Scientists think the problem might be that the animals miss the freedom to roam . That make sense. After all, a polar bears natural range is

发表于:2019-02-16 / 阅读(93) / 评论(0) 分类 英语听力文摘 English Digest

今天我们要学的词儿是outpace。 Outpace是跑得更快,超过的意思。Supply is outpacing demand, 意思是供大于求。联合国的报告说,在非洲大陆,去年开始服用艾滋病药物的人数跟艾滋病新感染者人数的

发表于:2019-02-18 / 阅读(103) / 评论(0) 分类 英语单词荟萃

So dear child, my child, Has it been so long since you could force a smile? Sore state, long face You are wondering if it's right to leave this place With light, steps, and eyes towards the moon, her words have pierced the sky Over the ground where h

发表于:2019-02-21 / 阅读(90) / 评论(0) 分类 美国乡村音乐

When you've been to the zoo have you noticed how some of the animals pace around a lot? In this Moment of Science Don and Ya?l discuss one explanation for this behavior. D: Ya?l, I went to the zoo yesterday, and boy, the polar bear just kept pacing i

发表于:2019-03-06 / 阅读(168) / 评论(0) 分类 英语时差8,16
学英语单词
abuse of environment
Aleknagik
Aletris glabra
Amazinc
anchor pocket
antimonial lead
AV (actual velocity)
aznavours
badura
Barotse
bioeconomic
braunau
buckminsterfullerenes
canaliculate
capstan-headed screw
Chamisal
checker passage
chlorazol fast pink
class-specific
clavipes
CPB
cross filing
cuirasses
Daraa
deufel
device unit
don't drop the soap
driver board
Dzialyn
electric surface
engine operating temperature
ethylene propylene diene rubber
fatigue and damage data
fivehour
flat riffle
fore line valve
full ship
HPLC FT-IR
hull cleaning
in one's hair
in the slightest
index mode
inhibition index
interferometric spectroscopy
iron and steel wire
isogon
Janādīlah
JAOP
jersey boys
leapingly
line controlled blocking oscillator
magnetically biased transistor
mercury vapo(u)r
miniaturizes
most closed crossing
multilevel cell
napental
natural pattern
naval aid auxiliary
neogranatensis
night intruder
nonpractical
O electron
octatropine
ohelo
organogeneses
p-iodoaniline
pancreatic bud
pertusaria subobductans
ph.b.
physiatrists
picture detail factor
pixelmap
polyphosphoinositide
pseudohypocrea citrinella
rag cutting machine
rateabilities
Raynera, Ostrov
receive the sacrament to
resazoin
round robins
Saladoes
scraping masters
sebates
short-range radio beacon
Siemens-Marth steel
spreading the work
star day
steel pressure pipe
surveying station
tear sb to bits
tenor and vehicle
Thalictrum finetii
trace element anomaly
unique data system
unitrusts
value statements
vulvoperineal repture
Walberswick
weathertight deck
wind deposition coast
zymogenic cell