[等离子] 电场漂移不稳定性

Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod

发表于:2018-12-07 / 阅读(157) / 评论(0) 分类 (科普英语)Earth and Sky

Scientists: Spiders Use Electric Fields to Move through Air Scientists have long wondered how spiders can use the webbing they make to fly. The 19th century English naturalist Charles Darwin commented on their behavior when very small spiders landed

发表于:2018-12-16 / 阅读(147) / 评论(0) 分类 2018年VOA慢速英语(七)月

ballast, ['bləst] n 压舱物(放在船舱或热气球吊篮里的重物,以增加稳定性);(性格上的)稳定因素 【记】ball球,last最后-最后的球-船最底层放了好多球-压舱物 【类】ballast:instability=

发表于:2018-12-30 / 阅读(148) / 评论(0) 分类 不择手段背单词

By Kate Pound Dawson Recent rumors have prompted speculation that North Korea's government could be facing dangerous instability. While many experts say the speculation is overblown, they warn that Se

发表于:2019-01-03 / 阅读(176) / 评论(0) 分类 VOA2004(下)--新闻盘点

day after day i'm more confused 日复一日,我变得更加困惑 and i look for the light through the pourin' rain 希望在倾盆大雨中看到曙光 you know thats a game that i'd hate to loose 这是我不希望输的游戏, and i'm feelin'

发表于:2019-01-10 / 阅读(175) / 评论(0) 分类 The Voice 美国好声音

AS IT IS 2015-08-25 Global Markets Fall as China Economic Fears Rise 全球股市下跌,中国经济担忧增加 Stock market shares in China fell sharply early Monday. The Shanghai Composite dropped 8.5 percent, marking the sharpest fall China has s

发表于:2019-01-12 / 阅读(134) / 评论(0) 分类 2015年VOA慢速英语(八)月

AS IT IS 2016-01-14 Venezuelan President, Legislators in Conflict Oil-rich Venezuela appears to be entering a time of political instability. The conflict between the socialist government of President Nicolas Maduro and the opposition-controlled Natio

发表于:2019-01-12 / 阅读(131) / 评论(0) 分类 2016年VOA慢速英语(一)月

Tourists have returned to Thailand's beaches but, the resort island faces political strife and the global financial crisis. Daniel Schearf | Phuket, Thailand 21 December 2009 Today, the Thailand's beaches show evidence that the tourists have returned

发表于:2019-01-13 / 阅读(141) / 评论(0) 分类 VOA标准英语2009年(十二月)

For more, lets talk to Thitinan Pongsudhirak, Director of the Institute of Security and International Studies in Bangkok. Q1. What options does Yingluck Shinawatras government have to end the crisis? Q2. Will the violence trigger further instability

发表于:2019-01-16 / 阅读(144) / 评论(0) 分类 CCTV9英语新闻2013年12月

Cathy Majtenyi The U.N. peacekeeping mission in the Democratic Republic of Congo predicts much instability in the area if Rwandan troops are sent into DRC to flush out Hutu rebels as was announced ove

发表于:2019-01-21 / 阅读(168) / 评论(0) 分类 VOA2004(上)--国际时事

今天我们要学的词儿是stamp out。 Stamp out是消除,消灭的意思,一般用于不好的,或是危险的事物。To stamp out crime是消灭犯罪,to stamp out racism是消除种族歧视。 The companies vowed to stamp out piracy,

发表于:2019-01-25 / 阅读(147) / 评论(0) 分类 英语每日一词

Motional Induction Last time, we talked about motional induction , a phenomenon by which the ocean generate s a magnetic field. It works like this: earth has its own magnetic field. The ocean has plenty of charged atoms in it, in the form of dissolve

发表于:2019-01-26 / 阅读(110) / 评论(0) 分类 英语听力文摘 English Digest

You'd have a reason for chastity! said the Savage, blushing a little as he spoke the words. 你们有理由需要贞操!野蛮人说,说时有点脸红了。 But chastity means passion, chastity means neurasthenia. 但是贞操意味着激情,意

发表于:2019-01-29 / 阅读(121) / 评论(0) 分类 美丽新世界

By Mil Arcega Washington 03 December 2007 A panel of oil experts, including an ambassador from a producing nation, warned this week growing militancy in the Middle East poses a threat to world oil markets. The forum, hosted by a conservative think ta

发表于:2019-02-02 / 阅读(135) / 评论(0) 分类 VOA常速英语2007年(十二月)

Science and technology 科学技术 Psychology 心理 Tall, dark and stable Wobbly furniture leads to a desire for emotional stability 摇摇晃晃的家具让人在情绪上追求稳定 CLEARLY, a persons decisions are determined by circumstances. 显

发表于:2019-02-16 / 阅读(108) / 评论(0) 分类 经济学人科技系列

To Minsky, this was an unfair and naive representation of Keynes's subtle and sophisticated views. 对于明斯基而言,这是对凯恩斯的精妙且成熟的观点的一种不公平且天真的表述。 Minsky's financial-instability hypothesis

发表于:2019-02-17 / 阅读(107) / 评论(0) 分类 经济学人财经系列

day after day i'm more confused 日复一日,我变得更加困惑 and i look for the light through the pourin' rain 希望在倾盆大雨中看到曙光 you know thats a game that i'd hate to loose 这是我不希望输的游戏, and i'm feelin'

发表于:2019-02-20 / 阅读(162) / 评论(0) 分类 The Voice 美国好声音

台湾籍旅美老师今天交给我们的句子是: This is an extremely emotionally-taxing process for me in terms of coming to terms with.... Maybe the nature of racism in my own life, in this country, in this world, If you wait until somebody's

发表于:2019-02-22 / 阅读(135) / 评论(0) 分类 留美老师带你每日说英文

By calculating how old the rocks are where we find these ancient compasses, we can figure out how long ago the magnetized parts were locked in. That tells us which direction was magnetic north tens of thousands of years ago. Surprisingly, its not alw

发表于:2019-02-23 / 阅读(161) / 评论(0) 分类 英语时差8,16

You get your hands in it Plant your roots in it Dusty head lights dance with your boots in it (dirt) You write your name on it Spin your tires on it Build your corn field, whiskey Bonfires on it (dirt) You bet your life on it Is that an old shade Red

发表于:2019-02-25 / 阅读(151) / 评论(0) 分类 美国乡村音乐
学英语单词
'strooth
acid manganous phosphate
actual bearing width
agricultural geomorphology
Allophylus chartaceus
anisolabidid
anterolophids
antesepalous
armigeres (leicesteria) omissus
arteriae palatina ascendens
basal pit
be relative to
boatlets
bobblehead doll
calculating speed
carfecillin
charbonnet
chunk graphite
co-ossification
Cologne umber
comparisions
concert of nations
cosmical aerodynamics
dental silver amalgam
diep
digital computer simulation of transient stability
do away with something
doorpiece
endodyocyte
estrange oneself from sb
Falkia
fashion statement
firebill
fixed time call
flour-and-water
for.the
Furen-gawa
Gauss theorem
graphiure
halcyons
hammerly
hqt
immonastered
integrabel
interspinales
irously
laryngectomy
linguistic organizer
local ordinances
male intersex
mechanical diuretic
moronids
morphophonetic
multi-component alloy
multiatage axial flow compressor
multitemporal analysis
neblett
non renewable resources
nonbreech
Novolax
obree
okeham
operational test
OPTAA
phonopost service
picolinates
plywood-veneered door
polycarpellary pistil
proportional integral control
put into the melting pot
railroad survey
refuse transfer station
remiform
respiration hood
retromoderates
rigi
round-off difference
SBGA
scintillating solution
Scotchwomen
sequence of current
Shackleton Ice Shelf
shekere
simple cystoma
simultation
speed-drop characteristic
steamboiler
Surecide
table jelly
talk someone out of
three dimensional graph
tiofacic
tongue examination
tracheal air sac
trachycystis ussuriensis
transverse tubular system
trap shooting
Trumpington
vigoureux printing
water bursting in mine
wedge gage
weenis