胚胎形状

Mr. Matthews, who's the new teacher? Carron. Carron? Yeah. We are on a first-name basis. Cozy. And we are not taking that geography test either. In fact, we've done away with geography. No one needs it. You must think you've died and got to heaven. Y

发表于:2019-01-02 / 阅读(170) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

Yesterday we were absolutely enthralled by the first 1600 exciting lines of Beowulf. Can anyone recap for us? Hrothgar, king of the Danes, on the island of Zealand has built the mead hall Heorot for feasting his warriors, but they abandoned it becaus

发表于:2019-01-02 / 阅读(149) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

Free barbel, love Arny? Feel better, love, Amy. Oh, that's what you think you wrote. Cory, read this. Fried baloney, love Elvin. Just sign it. What is it? It's a get-well card for Mr. Feeny. Here, you sign it too. I don't think so, Mom. Suit yourself

发表于:2019-01-02 / 阅读(334) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

I can't believe Mr. Feeny actually missed a day of school. Well, you know who you can thank for that, don't you? Zeus? Me! I wished for him to get sick, and he did. You didn't wish for him to get sick. Sure I did, yesterday when we weren't studying.

发表于:2019-01-02 / 阅读(170) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

There is a look. Don't tell me. You've died and come back as a bat with a perm . This Hindu Yoga position increases blood flow to the brain, thus maximizing concentration and cognitive performance. It's also quite a rush. I am so nervous. You? My pal

发表于:2019-01-02 / 阅读(230) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

You've got your milk. You've got your peanut butter. How about a banana? What about a raw egg? Hey! Why's that have to be raw? Why can't we scramble it and put it in? Stallone drinks raw eggs. Stallone's like 5 foot 2. And you're like 2 foot 5. Go wi

发表于:2019-01-02 / 阅读(257) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

Cor, you look terrible. Coffee? What are you doing with the coffee? I always drink coffee after I kill a man. Cory, Mr. Feeny is in the hospital because of a bad appendix. No matter what you wished, you had nothing to do with it. But how come I can't

发表于:2019-01-02 / 阅读(245) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

Knock, knock. Mr Matthews? What a surprise! Where're your parents? They didn't bring me. I took the bus. Actually they don't even know I'm here. I've brought you a germanium. Geranium. Didn't I say germanium? Yes, you did. In fact, germanium is a che

发表于:2019-01-02 / 阅读(248) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

RACHEL MARTIN, HOST: Scientists doing embryo research are facing some sensitive questions over a new generation of scientific experiments, questions like how long should scientists be allowed to keep human embryos alive in their labs to study them? A

发表于:2019-01-16 / 阅读(157) / 评论(0) 分类 2017年NPR美国国家公共电台3月

ARI SHAPIRO, HOST: For the first time, scientists have altered the DNA in human embryos to make a fundamental discovery about early human development. Scientists say this proves that modifying genes and human embryos can reveal powerful insights into

发表于:2019-01-16 / 阅读(153) / 评论(0) 分类 2017年NPR美国国家公共电台9月

By Deborah Tate Washington 17 July 2006 The U.S. Senate Tuesday is expected to approve federal funding for expanded embryonic stem cell research, despite a veto threat from President Bush who opposes the idea on moral grounds. -------- On the eve of

发表于:2019-01-31 / 阅读(250) / 评论(0) 分类 2006年VOA标准英语(七月)

20 top predictions for life 100 years from now Last week we asked readers for their predictions of life in 100 years time. Inspired by ten 100-year predictions made by American civil engineer John Elfreth Watkins in 1900, many of you wrote in with yo

发表于:2019-02-05 / 阅读(290) / 评论(0) 分类 阅读空间

During the weekend, 2 couples and their families invited the media newspapers, TV and radio to interview them about embryo donation. The first couple had two teenage boys and the second couple had a 3-month old baby girl. Couple 1s 16 year old son wa

发表于:2019-02-06 / 阅读(149) / 评论(0) 分类 新西兰英语

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发表于:2019-03-03 / 阅读(238) / 评论(0) 分类 福尔摩斯英文广播剧
学英语单词
3-hydroxyindole
a BFF
acinose
aggressive growth fund
Akerlof
alternate polarity
Bass Strait
belt quarter-turn drive
Boulton's solution
Bückwitz
carton flap open
cascina
castlecourt
CFU-GM
check ring
chemical-composition variable
city i.
clear brine
complementary work
concenptus
conflicting views
corruption prevention
crop dust
crowp
Dagobert III
datronia stereoides
de-esterification
diminutive uterus
domino offect
dynamic speaker
eddy-motion
egg cell
electrode covering
emergency coolant system
endemic center
entitlement spending
entry and search of premises
Eognathodus
ergodic problem
extraordinary refracted ray
fenderpile
file variable identifier
flip-flop sign
fogas
Fort Morgan
four-quadrant
general service check list
germinating capacity
Geyikli
give vent to
glidepath tracking
head-capacity curve
hyphe
indigoes
indirectly heated tube
input/output controller
iron heaver
knuckey
Lanchyn
latency avoidance
Lennon
less-than-satisfactory
leveraged investment
long lead time
low-archeds
low-lit
mental strain
microprocessor system timing
murtad
national association purchasing managers index
needleleaved forest
Neurolator
newspapers and magazines
nonutopian
octacosanes
page definition
paleocurrents
perinuclear stage
pitch pot
Portland clinker
potassium ferric sulfate
pruning saws
ptomaine poisoning
pyrazolones
sanguisuction
sarahbell
scrap baling press
sequence of reactions
serial presence detect
soil contamination
spiculates
statistical dynamics
subpaths
sulci subparietalis
supplementary item
takes a note of
tenuisexinous
time component
unheated lime
unshrinkable finish
viswanathan
zigzag metaphase