洗卵法人工授精

Washing In The Morning This is the way I wash my face, wash my face, wash my face. This is the way I wash my face, so ear-ly in the morn-ing

发表于:2018-11-29 / 阅读(294) / 评论(0) 分类 优美儿童英语歌曲

A: Have you washed any clothes yet? B: No, I've only washed my whites. A: When you wash your dark clothes, can you put some of mine in? B: Sure. Is there any extra care that I should take with your clothes? A: Just make sure you keep it on the gentle

发表于:2018-11-30 / 阅读(337) / 评论(0) 分类 英语情景对话-日常生活

A: Have you finished washing clothes? B: I've finished my white clothes. I need to wash the rest. A: Well, when you do your darks, can you wash some of mine too? B: I can do that. Is there a special way you want them washed? A: They need to be washed

发表于:2018-11-30 / 阅读(328) / 评论(0) 分类 英语情景对话-日常生活

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

发表于:2018-12-02 / 阅读(284) / 评论(0) 分类 2007年NPR美国国家公共电台

Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

发表于:2018-12-07 / 阅读(268) / 评论(0) 分类 创新英语

柯灵思英语-英语听力高手38

发表于:2018-12-07 / 阅读(193) / 评论(0) 分类 柯灵思英语

10月4日,在瑞典首都斯德哥尔摩的卡罗林斯卡医学院,诺贝尔奖评审委员会宣布,英国生理学家罗伯特爱德华兹获得2010年诺贝尔生理学或医学奖。 85-year-old Englishman Robert Edwards wins the Nobel Pri

发表于:2018-12-07 / 阅读(236) / 评论(0) 分类 60秒科学

They are only a few weeks old, but these octuplets are already the center of public outrage. Los Angeles police say they plan to investigate death threats against their mom, Nadya Suleman. The 33-year-old single, unemployed mother has been getting hu

发表于:2018-12-11 / 阅读(190) / 评论(0) 分类 万花筒2009年

06 Washing the Car GLOSSARY to hold up to use ones arms and hands so that something is in the air, nottouching a surface, usually so that other people can see it * Sara held up her child in the air so that her husband could take a good photo. fundrai

发表于:2018-12-26 / 阅读(236) / 评论(0) 分类 2009年ESL之旅行交通购物

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

发表于:2019-01-02 / 阅读(313) / 评论(0) 分类 60秒科学

Scientists in Oregon successfully fixed a disease-carrying gene in human embryos. It was the first time this has been done. This small effort could be a big step in preventing inherited, or gene-related diseases. A research team at Oregon Health Scie

发表于:2019-01-02 / 阅读(191) / 评论(0) 分类 2017年VOA慢速英语(八)月

Beer for washing hair 啤酒是洗头用的 Two nuns were shopping and happened to be passing the beer store. One asks the other if she would like a beer. The other nun answered that would be good, but that she would be queasy about purchasing it. Th

发表于:2019-01-07 / 阅读(310) / 评论(0) 分类 趣味英语

This is Scientific Americans 60-Second Science, I'm Cynthia Graber. This will just take a minute. In vitro fertilization(试管受精) efforts can be helped by oddly enough oral contraceptives .That's the finding from Tel Aviv University, site of the

发表于:2019-01-08 / 阅读(270) / 评论(0) 分类 Scientific American(四)月

This is Scientific Americans 60-Second Science, Im Steve Mirsky.Got a minute? The 2010 Nobel Prize in Physiology or Medicine goes to 85-year-old Robert Edwards of England, for the development of in vitro fertilization. The Karolinska Institutes Chris

发表于:2019-01-08 / 阅读(204) / 评论(0) 分类 Scientific American(十)月

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(275) / 评论(0) 分类 VOA标准英语2011年(四月)

今天我们要学的词是 artificia。Artificial 人造的。artificial intelligence 人工智能。不久前,The FDA approved a new artificial retina device that would help some people regain part of their sight. 美国食品和药物管理局批准

发表于:2019-01-30 / 阅读(193) / 评论(0) 分类 英语单词荟萃

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(282) / 评论(0) 分类 英语新闻

Artificial Speech Mimics Real Thing 合成声音发展渐入佳境 未来虚拟声音真假难辨 At a University of Arizona laboratory, Professor Brad Story analyzes the voices of singers, actors and public speakers both live and on audio tape. 在亚

发表于:2019-02-12 / 阅读(279) / 评论(0) 分类 VOA标准英语2011年(十一月)

A: Have you washed any clothes yet? B: No, I've only washed my whites. A: When you wash your dark clothes, can you put some of mine in? B: Sure. Is there any extra care that I should take with your clothes? A: Just make sure you keep it on the gentle

发表于:2019-02-27 / 阅读(224) / 评论(0) 分类 日常生活-Daily Life

Voice 1 Thank you for joining us for todays Spotlight program. Im Joshua Leo. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 In

发表于:2019-03-04 / 阅读(237) / 评论(0) 分类 环球英语 Spotlight
学英语单词
4-hydroxyrottlerin
Abelian algebra
absolute permittivity
Adolph Simon Ochs
african primary science program
ammonization
Anapka, Zaliv
antisepsis
armoured concrete silo
Ball And Roller Bearings
brainwash
camphotone
caregiving
centre by-pass
chlorocide
complex pseudo-manifold
Couze
creylate
debug registers
deck level
devient
dichaetomyia flavipalpis
digitipartite
discontinuous oil phase
drainage lead
dripping wet
drop bucket
endocoid
face-centreds
financing and administrative
forest animals
garden-paths
gross output value
Heteropolygonatum roseolum
high-frequency concentration meter
hires on
hivernating
Humenne
Hussein
input procedure
interference distance
j-bone
Jabalón, R.
job confirmation
kache
Langley's ganglia
leavened food
low spirited
magnetic plunger pump
mallee scrub
mathematical pendulum
Mennonitism
mortress
myelocytic crisis
new fuel facility
nodosal ganglion
noise bars
Northern Spy
oligospecific
olivary process
on a long leash
open criminality
outstanding share
p-channel metal-gate process
particulate technology
phakospora nishidana s. ito
Pittsfield
pivotal method
platinogold
punctuation
railroad flak
rasgueado
reactive plasmacytosis
reduciog enzymes
resedaceaes
round spring washer
sale in bond
salvage repair
sand-trap
seldom if ever
self lubricating bearing
separate mesh vidicon pick-up tube
seven bridges problem
shot-blast unit
single-phase sychronous generator
skiey
slipperishness
statement of receipts and disbursements and cash balance
stub entry
swinely
terminalin
tetrazolium salt
trifuel pipe-line engine
tristesse
ultrasonic seismology
unawareness
underwater hull TV camera
wait before transmitting positive acknowledgement
water-baby
white gangrene
wischhusen
Wollstonecraft