n. 【动】精子细胞
[网络] 精细胞;精原体

A: We made it! B: Great! There so much I want to play on. A: What do you want to do first? B: Lets go down the slide. A: Make sure youre careful. B: This is great! A: Howd you like the slide? B: The slide was so much fun. A: What would you like to do

发表于:2018-12-02 / 阅读(153) / 评论(0) 分类 英语情景对话-邻居

A: Were here! B: I want to go play! A: What do you want to do first? B: I want to go down the slide. A: Dont run, and be careful. B: I will. This is so much fun. A: Did you enjoy the slide? B: Yes. It was great. I went so fast. A: What else do you wa

发表于:2018-12-02 / 阅读(147) / 评论(0) 分类 英语情景对话-邻居

A: Here we are! B: Hurray! We finally made it to the park. A: What do you want to play on first? B: I want to go on the slide. A: All right, but be careful. B: Im having so much fun. A: Did you like the slide? B: I slid down it fast. A: Now what do y

发表于:2018-12-02 / 阅读(164) / 评论(0) 分类 英语情景对话-邻居

[00:00.00]Albert Einstein communist Alexander Bell professor [00:05.00]艾伯特爱因斯坦 n.adj.共产主义者(的)亚历山大贝尔 n.教授 [00:10.00]ruler scientific darkness shy [00:14.79]n.统治者 adj.科学的 n.黑暗 adj.害羞的 [00:

发表于:2018-12-13 / 阅读(238) / 评论(0) 分类 高中英语词汇

RACHEL MARTIN, HOST: A wide-ranging study shows that sperm counts are plummeting throughout the Western world, and scientists don't know why. NPR health correspondent Rob Stein suggests some of the potential reasons. ROB STEIN, BYLINE: In Margaret At

发表于:2018-12-17 / 阅读(113) / 评论(0) 分类 2017年NPR美国国家公共电台7月

The Pyramids in Cairo are my favourite buildings in the whole world. I knew all about them when I was very young. They have always fascinated me. They really are one of the worlds wonders. People still dont know how they were built. I think they are

发表于:2018-12-26 / 阅读(115) / 评论(0) 分类 纯正英语一分钟

Louise and Neil had been dating for three years. She was 40, and he was 50. They wanted to get married and have two kids as soon as possible, but there was a problem. They disagreed on how they would raise their kids. Because Louise had a high-paying

发表于:2018-12-31 / 阅读(130) / 评论(0) 分类 365个英语简短小故事

By Steve Schy Fitzerald Tennis Center, Washington 02 August 2006 American tennis icon Andre Agassi was here in the nations capital this week to play in the Legg Mason Tennis Classic. It was one of his final appearances before he retires after the U.

发表于:2019-01-07 / 阅读(234) / 评论(0) 分类 2006年VOA标准英语(八月)

According to UNAIDS(联合国艾滋病规划署)estimates there were 38.6 million adults and 3.2 million children living with HIV at the end of 2002, and during the year 5 million new people became infected with the virus. Around half of all peop

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 阅读空间

By Yi Suli Roxbury, Massachusetts 08 August 2006 watch Kids Gym report Brandy Cruthird started the Body By Brandy fitness center Body By Brandy has the first children's gym in Boston. It is being called a big step in fighting childhood obesity. And

发表于:2019-01-08 / 阅读(151) / 评论(0) 分类 2006年VOA标准英语(八月)

By Naomi Schwarz Thies, Senegal 19 June 2007 Kids who live in the streets are a growing problem in West African cities. Troubled youths, orphans, and children with family problems often run away from their homes in small villages and wind up in citie

发表于:2019-01-09 / 阅读(127) / 评论(0) 分类 2007年VOA标准英语(六月)

VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith. This week on our program, we bring you some laughs from old-time American radio shows. Bud Abbott, left, and Lou Costello LOU COSTELL

发表于:2019-01-11 / 阅读(111) / 评论(0) 分类 VOA慢速英语2009年(三)月

By Margaret Besheer Irbil, Iraq 28 December 2006 Saddam Hussein sits in court in Baghdad Former Iraqi President Saddam Hussein, who faces hanging before the end of January, has written a letter to the Iraqi people, urging them to unite and saying he

发表于:2019-01-12 / 阅读(147) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Paul Sisco Washington, DC 26 July 2006 watch Water Purification report Villagers in Iraq are better off today, thanks in part to NASA engineers from the Marshall Space Center in America's deep south. ------- Concern for Kids is a non-profit organ

发表于:2019-01-12 / 阅读(152) / 评论(0) 分类 2006年VOA标准英语(七月)

Immigrant-Friendly NYC Mayor Pushes Official IDs for All NEW YORK Immigration advocates in the United States continue to press for sweeping reforms that will clear a path to citizenship for all immigrants, including those without valid visas, and gra

发表于:2019-01-14 / 阅读(115) / 评论(0) 分类 VOA标准英语2014年(四月)

Hanna: So, next week I have to do a debate in my finance class. Diego: Oh, really, what is your debate about? Hanna: Our debate topic is about whether we should teach finance to kids, so things like investment and the stock market. Things like tax. D

发表于:2019-01-20 / 阅读(101) / 评论(0) 分类 原版英语对话1000个

Todd: OK, Simon, I was wondering you know, you have a newborn son and before you know it, he'll probably be 10 years old, 12 years old, and I wonder if his life will a lot different than it was for us when we were 10 or 12. Like for example, educatio

发表于:2019-01-20 / 阅读(184) / 评论(0) 分类 原版英语对话1000个

Beijing, Sept. 6 (Xinhua) -- A sperm donation scandal disclosed recently has aroused growing concern in the United States. According to the New York Times' report, Ryan Kramer, the son of a donor, found that he has more than 150 half-siblings - they

发表于:2019-02-04 / 阅读(125) / 评论(0) 分类 英语新闻

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(257) / 评论(0) 分类 英语新闻

Joel: So, you're from a smaller island. What kind of concerns do people on your island have or what kind of concerns do you have? Patricia: For the world you mean? Joel: Right. Right. Patricia: Well recently, when I was in high school I had a friend'

发表于:2019-02-18 / 阅读(90) / 评论(0) 分类 原版英语对话1000个
学英语单词
abjuror
adiabaticity
aerial hypha
aglyconic
Al-Nassr
alar bone
arabinofuranosidases
backhand topspin service
Bagnolo San Vito
be in trouble with
brothers
busang
cantus sacrus
centre at
charlemont
Cheroh, Sungai
closed movement
Coahuayana
computer assisted management
cord braiding machine
core interlocking safety device
cross section of fission
difference of luminance
disanointing
disentiss
djs
Dole, Sanford Ballard
ecological race
Edison cap
Elyot, Sir Thomas
enicospilus aciculatus
equivocate
erythematous rash
etch angle
farhat
fiberglass braided wire
fibre-optic telecommunication cable
foul pole
genus sterculias
getrich
Glommersträsk
hainangenin
Hista-rex
human embryonic cells
installation accuracy
interdunal
International Carriage and Van Union
jump polymerization
kerolite
knotted sheepshank
lambda line
Law of Demeter
lead coulombmeter
linearity control
long-term gain
Manorbier
mary
mental quicknesses
midaction
migration of vacancies
mitral valve
Morrigu
murre
natural drug
Nodi lymphatici inguinales superficiales inferiores
oculinum
Organization for Economic Cooperation and Development
overhanging aeroplane
performance-type
petabits
plastograph
PO,P.O.
polyphase sorting
Potidaea
problem setup computer
rack driven
ranunculus equatilis l.var.pantothrix hohen
re-examining
regulatory burden
remassaging
Reusel
runner-at-tached boot
schrader
single-pass assembler
stachowski
stagmalite
stiffies
stone slate
tectosilicate
to run the risk
topps
transparent agent
Troitskoye
underwater crossing
underwound
upogebiids
uranium-leading dating
vacuum control solenoid valve
Vitis heyneana
Xuan Thuy
zakats
zoologies