[医] 苯乳酸

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(295) / 评论(0) 分类 (科普英语)Earth and Sky

Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s

发表于:2018-12-18 / 阅读(173) / 评论(0) 分类 万物简史

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(149) / 评论(0) 分类 Scientific American(三)月

Fun Fact: Alligators Can Regrow Teeth 有趣的事实:短嘴鳄可以再长牙齿 Fun fact about alligators: they can regrow any of their eighty teeth up to fifty times. Which is pretty impressive, especially compared to us relatively dentally chal

发表于:2018-12-28 / 阅读(130) / 评论(0) 分类 初学者听力文摘精选

Saline water is used to remove water from inside the sliced cabbages. 切好的白菜要先用盐水渍出多余的水分。 The surface of the stone used every year has been glossy. 由于年年压泡菜石头已经变得无比光滑。 Making kimch

发表于:2018-12-28 / 阅读(110) / 评论(0) 分类 舌尖上的中国第一季

On the heated bed, 6 hands work together to pile the smashed beans into shape. 温暖的火炕上六只手合力把豆泥堆砌成型。 The taste of paste can even be the standard to measure whether a housewife is qualified. 酱的味道甚至可以成

发表于:2018-12-28 / 阅读(164) / 评论(0) 分类 舌尖上的中国第一季

How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t

发表于:2019-01-02 / 阅读(338) / 评论(0) 分类 知性英语

Ameloblasts- cells which differentiate from ectoderm and secrete enamel during tooth development. Amino acids - building blocks of proteins containing a carboxyl group (COOH) and an amino group(NH2) b

发表于:2019-01-03 / 阅读(204) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

发表于:2019-01-08 / 阅读(166) / 评论(0) 分类 Scientific American(四)月

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(175) / 评论(0) 分类 Scientific American(十一)月

Pedalo The Heart Strings It seems as good a day as any To start my trek across the ocean With no funds for ship or sail I'll use my legs and my devotion. An aqua bike will be my vessel And high adventure the land I seek So farewell friends who've com

发表于:2019-01-10 / 阅读(158) / 评论(0) 分类 英文特辑精选

文本: There are 150 tonnes of fish in this one haul. It used to take a fishing vessel one whole year to catch this many fish. These are mostly yellow fin tuna, plus some skip jack. As they're slower breeders than skip jack, many yellow fin are ca

发表于:2019-01-21 / 阅读(138) / 评论(0) 分类 跟着英剧练发音

AGRICULTURE REPORT - Making Cheese the Traditional Way By Mario Ritter Broadcast: Tuesday, September 27, 2005 I'm Doug Johnson with the VOA Special English Agriculture Report. The ancient way to store

发表于:2019-01-30 / 阅读(159) / 评论(0) 分类 农业与发展

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(308) / 评论(0) 分类 英语新闻

Diet fuels Olympic athletes An Olympic athlete goes through a strict training regimen as they prepare for the games. Everything they do is analyzed, from practice sessions to the food they eat. And everything they consume is closely monitored to ensu

发表于:2019-02-07 / 阅读(190) / 评论(0) 分类 英语新闻视频

瑞士干奶酪里为什么有很多小洞

发表于:2019-02-08 / 阅读(180) / 评论(0) 分类 实用英语

Question: 问: Does drinking a lot of water after a massage really help flush away toxins, or otherwise augment massages benefits? 在按摩推拿后大量饮水真有助于排毒么?如果不能,那么喝水是否有助于增加按摩的效益?

发表于:2019-02-08 / 阅读(160) / 评论(0) 分类 阅读空间

Does it seem like mosquitoes search you out specifically, maniacally biting you just to make you miserable? 你是不是发现自己特别招蚊子,经常被蚊子咬得很惨? Blame your genes. 怪你的基因吧。 And your smelly feet. 还有你

发表于:2019-02-18 / 阅读(143) / 评论(0) 分类 阅读空间

什么是GRE阅读难句呢?如何应对GRE阅读理解中的长难句呢?为了帮助大家更好的掌握GRE阅读理解中的难句,下面给大家整理一些杨鹏的GRE阅读难句,希望能够对您的GRE考试有所帮助。 下面就是小

发表于:2019-03-11 / 阅读(238) / 评论(0) 分类 GRE英语

1.tomato juice 番茄汁 Tomato juice contains the antioxidant lycopene.Scientific studies have suggested that lycopene consumption may protect against prostate cancer, breast cancer, atherosclerosis, and coronary artery disease.Epidemiological resea

发表于:2019-03-13 / 阅读(1808) / 评论(0) 分类 英语口语
学英语单词
1-anthrol
acrostichoid
adinandra hemsleyi hand.-mazz.
adrenin
air intake (port)
algorithmicizing
anhydrid
answering cord
aptamers
Arteria segmenti inferioris
batch-type muller
below one's breath
boozed
bourbonane
brontispa longissima gestro
calebash
city science
coded selector
compulsives
continuous oscillation
corymbosa
cystideans
decision.making
delivery of thing
diametrical tappings
Dunay, Ostrova
earthquake storms
enslaved
Ewarts
flow head
freon cooler
frequency-time-intensity
Garcinia oblongifolia
GLIDE number
h(a)emin
H.F.wired distribution system
haemophile
heat hardening
hippolike
Hyperhistidinemia
I-n-Abangharit
insolation level
ir augmenter
it makes a change
krskoes
lay-it-on-thick
layout flexibility
leave me high and dry
lie on top of
loudspeaker systems
luminous printing ink
manufacturer's account
manure ladle
medgyessies
Meitner
micropolitically
mini-meal
mono-culture
Mukojima-rettō
Navachica
Nellia
Nombre de Dios
not in stock
oil heating installation
oscillatorily damped stable point
paper ticket
peculiar test equipment
peripheral membrane proteins
physical plastic limit
point operating apparatus
pornotopia
porrorchis hylae
Prentice's rule
program-controlled reagent feeder
PSPF
request repeat
reseparate
rike
roll change
rolls-on rolls-off
seal by double conical frustum
second class matter
self-loading and unloading ship
shallow marginal sea
similarity ordered
specific pulse repetition interval
sports events
Sφraustkapp
test parameter
thalassoma bifasciatums
tie-rod stator frame
Trichlorodifluoroethane
truck garden
two-grid
upspeaking
Vanikoro
vigilate
virile reflex
wheel watch
white field equipollence
wormshit
x - rated movie