氧化锌槽

This is Scientific American's 60-Second Science. I'm Karen Hopkin, this'll just take a minute. On February 8th, we told you about scientists who had created a device worn over the knees that could harvest the energy you otherwise waste while walking.

发表于:2018-12-24 / 阅读(118) / 评论(0) 分类 Scientific American(二)月

One of my favourite times of the day is bath time. I absolutely love taking a bath. Baths are so much better than showers. Having a bath is the most relaxing thing. Theres nothing better in life than sinking into a hot bath and letting the water take

发表于:2018-12-26 / 阅读(148) / 评论(0) 分类 纯正英语一分钟

Fresh Richer A fresh richer is purchasing coffin in the store for the death.A person asks him:Which one is better?He says:Of course the zinc1)-filled is more durable2),but the wooden is helpful to the health. 新 贵 一个新贵在墓葬

发表于:2019-01-01 / 阅读(143) / 评论(0) 分类 英语沙龙

A spring bath in winter Its damn cold today. To warm up my body, I went to Wulai hot spring. Its so comfortable to soak my body in the hot spring that I didnt want to get my body away from it. As a result, I fainted in the pool, and was taken to hosp

发表于:2019-01-02 / 阅读(213) / 评论(0) 分类 不用背句型学英语

One main goal in the renewable energy field is to find an efficient, inexpensive way to split water into hydrogen and oxygen. The hydrogen could then be used as a fuel source for vehicles or fuel cells. Typically, an electric current breaks the water

发表于:2019-01-02 / 阅读(150) / 评论(0) 分类 60秒科学

One main goal in the renewable energy field is to find an efficient, inexpensive way to split water into hydrogen and oxygen. The hydrogen could then be used as a fuel source for vehicles or fuel cells. Typically, an electric current breaks the water

发表于:2019-01-08 / 阅读(167) / 评论(0) 分类 Scientific American(四)月

Can you wash your hair? I can wash my hair. Can you wash your feet? I can wash my feet. Can you wash your face? I can wash my face. Can you wash your knees. I can wash my knees. I can wash my hair I can wash my feet I can wash my face. I can wash my

发表于:2019-01-10 / 阅读(184) / 评论(0) 分类 Super Simple Songs 唱唱跳跳学美语

Gold, Oil Prices Up as Investors Seek Safe Haven 投资者寻求避险:黄金、石油价格上涨 NEW YORK The up-and-down prices of oil and gold mirror the unsettled world situation, and both reflect the economic squeeze most nations currently face

发表于:2019-01-14 / 阅读(133) / 评论(0) 分类 VOA标准英语2016年(三月)

Sunscreen comes in many forms, each with its own impacts on your body and the environment. 防晒霜有很多种,每种对你的身体和环境影响各有不同。 With so many options, how do you choose which sunscreen is best for you? 有了这么

发表于:2019-01-17 / 阅读(161) / 评论(0) 分类 TED演讲教育篇

神探夏洛克第一季第二集_7 你知道这谁画的么 我认得这颜料 Know the author? I recognise the paint. 像密歇根产的 喷力强劲 It's like Michigan...hard-core propellant. 我猜含锌 I'd say zinc. 那个符号呢 你认识么

发表于:2019-01-28 / 阅读(271) / 评论(0) 分类 神探夏洛克第一季

SCIENCE IN THE NEWS - From A to Zinc: The Story of Vitamins By Nancy Steinbach Broadcast: Tuesday, March 29, 2005 (MUSIC) VOICE ONE: I'm Bob Doughty with Phoebe Zimmermann, and this is the VOA Special

发表于:2019-01-30 / 阅读(170) / 评论(0) 分类 科技之光

I spent the day helping my friend, Babbit, on his farm. When I got home, my wife said, You stink ! I headed straight for the shower . I ran the water , closed the shower curtain , and adjusted the showerhead . I worked the soap into a lather and scru

发表于:2019-02-05 / 阅读(186) / 评论(0) 分类 地道美语播客

Zinc supplements reduce the average cold by about a day and also make symptoms(症状) less severe, according to the latest findings. There's no cure for the common cold, but there's no shortage of ways to treat the symptoms. For a number of year

发表于:2019-02-05 / 阅读(131) / 评论(0) 分类 英语新闻

Offering Substitute 提供代用品 Specimen Letters1. Offering Rayon in Place of Watered Silk提供人造丝代替水洗丝Dear Sirs,Thank you for your fax of yesterday (April 3) with your order No.456 for 5,000 metres of 100cm wide watered silk. We

发表于:2019-02-05 / 阅读(191) / 评论(0) 分类 实用英语

By Jessica Berman Washington 13 February 2008 Scientists in the United States say they have developed fabrics that can generate electricity. Researchers say they have harvested enough electricity to power small electronic devices such as an mp3 playe

发表于:2019-02-08 / 阅读(116) / 评论(0) 分类 VOA常速英语2008年(二月)

Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的

发表于:2019-02-13 / 阅读(216) / 评论(0) 分类 英语新闻

电脑英语--常见硬件篇CPU:Central Processing Unit,中央处理单元,又叫中央处理器或微处理器,被喻为电脑的心脏。 RAM:Random Access Memory,随机存储器,即人们常说的内存。 ROM:Read-Only Memory,只

发表于:2019-02-15 / 阅读(169) / 评论(0) 分类 天天商务口语

It takes more than shampoo and conditioner to maintain the charm of shiny and manageable hair. See what you should eat to keep those tresses healthy, alluring and strong. 为了维持有光泽且易打理的头发,仅仅用洗发水和护发素是不

发表于:2019-02-17 / 阅读(196) / 评论(0) 分类 阅读空间

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(151) / 评论(0) 分类 英语新闻

发表于:2019-02-18 / 阅读(141) / 评论(0) 分类 考研英语
学英语单词
alocasia macrorrhizas
antipollution cost estimates
asphaltus (asphalt)
body shape
boregasm
Bowen reaction series
building facilities management
CDW
classifying
colour microfilm
composite joint
conventional wars
correction fluids
Corvus corax
cotylosacral
crany
critical set algorithm
cross-party
crown filling
decocainize
demiurgus
desktop operating system
dotants
E-MAIL
EIF
electrically conductive adhesive
electroosmotically
fan-ficcers
fawlties
fleances
flesh-hook
free grinding
Frenatae
fund accumulation sinking
garrison the frontiers
glycoproteins
gobler
gortari
guttas
hand-operated overhang crane
hepatic fistula
hopper slope
husam
hyperalgebras
intergalactic space
isogenic (johannsen 1926)
Lakor, Selat
lifeboatmen
lysogenized
magidson
magnetic spectropolarimetry
mail catcher bracket
marine radioactive pollution
Mason B.
melanoxylons
meridian needle
microindication
microprocessor-based interface
modal synthesis method
mooring restraint
mostly open
mottolo
musicien
naked bulb
nodal line of the wave
oxidation catalysis
pizzamen
Platonian
points-scorings
preaid rent account
precaria
pyridoquinoline
rain shield insulator
raking trestle
related languages
right part
seat belt
self-detaching
shatters
simple chopper blower
single-engine locomotive
sink drain
slating and tiling batten
steepness
stem christie
stroma gladulae thyreoideae
stylohyal
sub-categories
subcreators
swivel-chair
syphilitic diagnostics
tape input-output control
the earliest and latest flowers produced on plant
the triple crown
Theodotus The Gnostic
tiller compartment
tyrannie
unscheduled interruption
utero-vaginal
x-shaped
zinkiferous
zygenid