甲基乙炔;丙炔

[00:17.36]Figure On The Proch [00:26.40]门廊鬼影 [00:36.51]Back in the early 1980s my aunt lived in a house [00:41.27]that was literally located in the middle of nowhere. [00:46.05]It used to really creep my younger brother and me out, [00:50.28]but

发表于:2018-12-11 / 阅读(243) / 评论(0) 分类 英语灵异故事

[00:17.23]Figure On The Proch [00:26.43]门廊鬼影 [00:35.14]I lay back down and tried to go back to sleep. [00:39.57]After I had lain there for about 5 minutes, [00:43.12]I started to hear a tapping sound. [00:45.77]I listened for a minute, [00:48.07]

发表于:2018-12-11 / 阅读(295) / 评论(0) 分类 英语灵异故事

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发表于:2018-12-13 / 阅读(282) / 评论(0) 分类 美国加州科学教材California Science GK

发表于:2018-12-13 / 阅读(190) / 评论(0) 分类 Jolly Songs

AS IT IS 2016-10-01 Report: Smoking May Permanently Damage Genetic Material 报告称吸烟或永久性损伤你的遗传物质 Here is another reason to not light up a cigarette. Smoking can permanently damage your genetic material, according to a n

发表于:2018-12-16 / 阅读(176) / 评论(0) 分类 2016年VOA慢速英语(十)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a

发表于:2018-12-24 / 阅读(219) / 评论(0) 分类 Scientific American(六)月

Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting

发表于:2018-12-24 / 阅读(226) / 评论(0) 分类 Scientific American(三)月

You may have heard that humans and chimpanzees have something like 96 percent of our DNA in common. So why, then, are diseases like cancer so common in humans but so rare in chimps? If our DNA is nearly identical, shouldnt we be at risk for many of t

发表于:2018-12-28 / 阅读(194) / 评论(0) 分类 初学者听力文摘精选

Stomach Cells Happier with Dark Roast Coffee Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to research presented

发表于:2019-01-02 / 阅读(230) / 评论(0) 分类 60秒科学

M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物(舞茸提取物) Malonyl Oleanolic acid Hemi

发表于:2019-01-03 / 阅读(225) / 评论(0) 分类 医务英语

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(247) / 评论(0) 分类 农业与发展

chim chiminey chim chiminey chim chim cher-ee! a sweep is as lucky as lucky can be chim chiminey chim chiminey chim chim cher-oo! good luck will rub off when i shake ands with you or blow me a kiss and thats lucky too now as the ladder of life as bee

发表于:2019-01-10 / 阅读(225) / 评论(0) 分类 奥斯卡最佳英文歌曲

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(222) / 评论(0) 分类 VOA2003(下)-环境与健康

A: Can I help you? B: Im having trouble finding something. A: What is it that youre looking for? B: I need to find a church. A: What kind of church are you looking for? B: I want to find a Catholic church. A: I believe that theres one on Lake Avenue.

发表于:2019-01-15 / 阅读(187) / 评论(0) 分类 英语情景对话-邻居

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发表于:2019-01-22 / 阅读(215) / 评论(0) 分类 英语原版童书

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发表于:2019-01-22 / 阅读(246) / 评论(0) 分类 英语原版童书

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(238) / 评论(0) 分类 经济学人科技系列

Body Clock Provides Clues to Aging 生物钟提供衰老的线索 If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bod

发表于:2019-01-31 / 阅读(260) / 评论(0) 分类 VOA常速英语2013年(十月)

1) fashion sense 对时尚很有很有品2) Work it!穿出你的范儿来!3) Do these match? 这个和这个配不配?4) Do these go? 这个和这个配不配?5) It doesn't go/match. 不配,不搭

发表于:2019-02-12 / 阅读(228) / 评论(0) 分类 OMG美语

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发表于:2019-03-01 / 阅读(318) / 评论(0) 分类 新年英文歌曲
学英语单词
a smaller percentage of the gerplasm strains
Adenophora rupincola
aesthetic treatment
Amphicoela
an ass
archaeogenetic
arroyo-running
balsam apple
benny goodmen
biochemical metastasis
Buqda Cagable
but too true
carnosinuria
catalytic reduction
cattley guavas
cement-based
Cesar Chavez
cinetonucleus
clampshell nozzle
coleopterus
complete elliptic integral of the first kind
confessiones
core isomerism
cryoprecipitate
cutter loader bed
cyclocitrane
Danemen
desert l.
direct heat exchanger
Dirichlet integral
Dravidian language
entreatingly
etherizing
expiration card
field ampere-turn
fierz theorem
Flat demand rate schedule
gobbled
gravid emphysema
hammered vibrator
handling procedure
hochoy
huber heights
hydrological regional analysis
inhospitalious
inner containment
intercalary chlamydospore
intermolecular potential energy
jacobson's commissure (or jacobson nerve)
Javalón, Pico
klebsiella genitalium
lipoid fibroma
macheath
mdrtb
meet trouble halfway
MIDGLEY
minimal stimulus
mioticphase
Morwāra
mountain villa
moving backward
nationalgeo
not hear of sth
Novokhopërsk
number eights
Olongoné
opal phytolith
oral chancroid
parfocal eyepieces
phlegmier
phyllodes eyndhovii
postlaunch
pragmatic analysis
pressed felt
put sb out of action
queue linkage entry
rehappen
relative target bearing
rerun test
Robertsfield(Robert Internat.Airport)
select objects
selenography
shrub savanna
slot form
solid state devices
spray deoiling
state-systems
stomere
swagbellies
tax-advice
tea-house
tetraethyl ammonium chloride
three-dimensional variable length table
torsion box girder
transfer mapping
Trimax
trissolcus basalis
undersealed
ungrieffulness
vinik
vouchsafes
wasting property