[医] 人工受孕, 人工授精

artificial fecundation的用法和样例:

例句

  1. Producers use artificial insemination to fertilize the eggs.生产者往往用人工授精来使更多蛋受精。
  2. Thomas Beatie, a transgender man of Oregon, gets pregnant by artificial insemination.美俄勒冈州变形男子托马斯贝蒂通过人工授精方式怀孕。
  3. During ovulation the serosa wall is the thinnest.This study provides theoretical evidence for the taxon and artificial reproduction of Rana spinosa.本实验的目的旨在为探讨棘胸蛙的分类学地位和棘胸蛙的人工繁殖性能等提供理论依据。
  4. They are Tasmanian devils, disappearing in the world gradually, of the Australia artificial propagation to save this species.这两只袋獾幼仔是澳大利亚为了挽救袋獾进行的人工繁殖项目的成果。

Section A [00:00.99]1. M: Let's talk about preparations for the dance. [00:04.70]W: We really need to plan better this time. [00:07.21]Remember what a mess it was at the last dance. [00:10.76]Q: What do we know about the last dance? [00:13.06]2. M:Ma

发表于:2018-12-01 / 阅读(274) / 评论(0) 分类 决胜六级英语听力

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(220) / 评论(0) 分类 2007年NPR美国国家公共电台

4. In an experiment pubished in 1988, social psychologist Fritz Strack of the University of Wurzburg in Germany asked volunteers to hold a pen either with their teeththereby creating an artificial smileor with their lips, which would produce a disapp

发表于:2018-12-04 / 阅读(130) / 评论(0) 分类 考研英语长难句讲解

barren, ['brən] adj 不育的,贫瘠的(缺少有益的植被),不结果实的=sterile=bare=effete=impotent=infecund 【例】The desert is barren land 沙漠是贫瘠的土地。 【记】1)bar=bare光光的-一无所有的-

发表于:2018-12-04 / 阅读(201) / 评论(0) 分类 不择手段背单词

[0:0]arithmetic arouse arrange算术 引起,唤起 安排,准备 [0:37.8094]arrest artificial artistic aspect逮捕,拘留 人工的,人造的 艺术的,美术的 方面,面貌 [1:31.0307]assemble assembly assess asset混合,聚集 立法机构,议会 对...估价 人价值的,优点 [2:22.6436]as

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It is now thought that the larvae of certain organisms may drift through the water until, 现在认为,某些生物的幼体可能在水里漂动, by some unknown chemical means, they detect that they have arrived at a food opportunity and fall o

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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(207) / 评论(0) 分类 创新英语

Researchers Create Artificial Skin With Sense of Touch Scientists have recently made considerable gains in creating human-like artificial limbs, but they still look and feel artificial. That could change with a development from South Korea. Researche

发表于:2018-12-16 / 阅读(133) / 评论(0) 分类 VOA标准英语2015年(一月)

Unit 7 Where would you like to visit? [00:04.88]SECTION A [00:07.84]1b Listen.Where would San,Gina,and Lydia like to go on vacation? [00:17.71]Why?Fill in the chart. [01:00.55]2a Listen and number these statements in the order that you hear them. [01

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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(255) / 评论(0) 分类 60秒科学

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(221) / 评论(0) 分类 VOA标准英语2011年(四月)

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

发表于:2019-01-14 / 阅读(188) / 评论(0) 分类 VOA标准英语2011年(二月)

By Melinda Smith Washington, DC 15 February 2008 Obesity is becoming a worldwide problem, even in developing countries. But diet drinks and food prepared with sugar substitutes do not seem to help curb people's appetites. Now a new study may provide

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唐顿庄园第一季第三集_2 [INT. THE VILLAGE - DAY] [Matthew rides his bicycle into the village and ring the bell on it as he comes upon Edith.] LADY EDITH Oh. [Matthew tips his hat and gets off his bicycle.] MATTHEW CRAWLEY Hello. I'd offer yo

发表于:2019-01-29 / 阅读(321) / 评论(0) 分类 唐顿庄园第一季

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(156) / 评论(0) 分类 英语单词荟萃

Human bodies are frail, easily damaged packages full of parts that can never fully come back once lost. Luckily, researchers worldwide are working on replacing every bit of the body to make us all cyborgs. 人的身体是十分脆弱的,有些娇弱的

发表于:2019-02-08 / 阅读(483) / 评论(0) 分类 阅读空间

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(221) / 评论(0) 分类 VOA标准英语2011年(十一月)

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发表于:2019-02-18 / 阅读(145) / 评论(0) 分类 阅读空间

英国《自然》杂志27日发文称,美国谷歌公司旗下的人工智能(AI)开发商DeepMind(位于英国)研发的围棋电脑软件AlphaGo(阿尔法围棋)打败了职业棋手,开创全球先河。 In what they called a mile

发表于:2019-02-25 / 阅读(128) / 评论(0) 分类 实用英语
学英语单词
a ticket to
a.m
admissabilities
alcyonne
approach infinity
auto chart program
azepindole
azidosugars
banana kicks
barkor
bevel gear difference
BKGS
blastobasids
Bowmaker's plasticity index
calcium nicotinate
candy maker's wax
cascaded drain
center of perspectivity
center sill
chousingha
claw crane
cofre
complexity study
confidence interval for partial regression coefficients
confricatrix
corn-house
CPI-1
cradin
Damdegirgir
drive coil
eco product
El Sabino Gordo
engine air access
epitheme
equalitarianism and indiscriminate transfer of resources
equicontinuity
facto
family ambystomatidaes
floor-games
fortn
free articles under passenger
genus salvadoras
gold beater's skin hygrometer
Great Divide Basin
Group, address.
hand propelling boat
hassocky
hazard rating
home guard
Humber, River
Hypocreacease
inauguration caremony
incoming panel
infrared (star) cluster
Internet activism
Juklestad
justiciarship
Lepidobotryaceae
lose their color or turn yellow
manual cleaning
masselgem
matrix-type
mealman
Merume Mts.
monohydrocalcites
multiplier discrimination
mycotoxic
nem. con
neocnemidocoptes laevis
nephridium (pl.nephridia)
Novanest
nuclear plant security
Onevai
pectinifer
personnel quota
postage stamps
ptyalectasis
raising plain
rear jig
recycled plastic
retarding transmitter
save workspace
scorpaenas
second derivative spectrum
semi-goliath crane
solidlike cell
sync-signal generator
temir
tisk
torcipate trophus
tuslaw
value-free
varans
vertical planing
vizored
voltage maintenance standard
voluntary speed reduction
welfare rat
White Sea
wiley-interscience
word-
Zam.