(有丝分裂,减数分裂时非同型染色体间)黏着接合

Lesson 54: Sticky fingers 粘糊的手指 First listen and then answer the question. 听录音,然后回答以下问题。 What two interruptions did the writer have? After breakfast, I sent the children to school and then I went to the shops. It wa

发表于:2018-12-08 / 阅读(369) / 评论(0) 分类 新概念英语第二册

点心及小吃 中式: 中式点心dim sum(饮茶Yum Cha) 油条twisted cruller 豆浆bean milk 豆腐花beancurd jelly 包子bum 豆沙包smashed bean bun 馒头steamed bread 花卷twistbread 馄饨wonton 锅贴fried wontons 水饺boiled dumpling

发表于:2018-12-18 / 阅读(117) / 评论(0) 分类 英文语法词汇

EXPLORATIONS - A Sticky Black Hole of Ancient Death, Right in the Middle of Los AngelesBy Paul Thompson Broadcast: Wednesday, April 26, 2006 (MUSIC) VOICE ONE: This is Faith Lapidus. VOICE TWO: And th

发表于:2019-01-02 / 阅读(159) / 评论(0) 分类 2006年慢速英语(四)月

By Barry Wood Washington, DC 18 October 2006 watch Hungarian Revolt report Fifty years ago, on October 23, 1956, Hungarians rose up against their communist rulers and for two precious weeks lived in relative freedom, until their revolution was bruta

发表于:2019-01-04 / 阅读(178) / 评论(0) 分类 2006年VOA标准英语(十月)

-San Francisco, open your Golden Gate, sang the girl in the theatre. She never finished her song. The date was 18th April, 1906. The earth shook and the roof suddenly divided, buildings crashed to the ground and people rushed out into the streets. Th

发表于:2019-01-06 / 阅读(139) / 评论(0) 分类 阅读空间

BEIJING, Jan. 6 (Xinhua) -- Beijing has seen an increase in the number of residential apartments sold in the city and witnessed a drop in prices for newly built homes in 2012, the Beijing Real Estate Association said on Sunday. The capital sold about

发表于:2019-01-07 / 阅读(100) / 评论(0) 分类 英语新闻

AS IT IS 2016-05-03 Arts Fuel Tech Creativity in Children An American library is giving children a new way to learn important life skills by combining art projects with traditional school subjects, like mathematics and science. The program is called

发表于:2019-01-12 / 阅读(91) / 评论(0) 分类 2016年VOA慢速英语(五)月

By Stefan Bos Budapest 23 October 2006 Street riots and anti-government demonstrations have overshadowed the 50th anniversary of Hungary's 1956 Revolution against Soviet rule. The arrival of presidents, prime ministers and royals from different coun

发表于:2019-01-12 / 阅读(127) / 评论(0) 分类 2006年VOA标准英语(十月)

Tunisian Americans Celebrate First Free Elections Since 1956 Tunisians voted Sunday in what many are calling the political rebirth of the country. The Ennahdha party, a moderate Islamist group, looked set to win the most seats in early counting. Tuni

发表于:2019-01-14 / 阅读(90) / 评论(0) 分类 VOA标准英语2011年(十月)

If I look at my cycle, seven years, one year sabbatical, it's 12.5 percent of my time. 看看我的周期,干七年,休一年,是我百分之12.5的时间。 And if I look at companies that are actually more successful than mine, 看看比我更成

发表于:2019-01-18 / 阅读(87) / 评论(0) 分类 TED演讲教育篇

48 科学家发现:蜘蛛丝强度要胜过绳子 DATE=5-16-01 TITLE=SCIENCE REPORT - Spiders and Silk BYLINE=Jill Moss (Start at 59

发表于:2019-01-30 / 阅读(114) / 评论(0) 分类 科技之光

ENVIRONMENT REPORT - September 6, 2002: Geckos and Their Sticky Feet By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. Geckos are small lizards that live in warm climates. These liza

发表于:2019-01-30 / 阅读(115) / 评论(0) 分类 健康与环境

今天要讲的几个习惯用语都描述人们陷入的尴尬局面,而且往往还是难以解脱的困境。第一个习惯用语是: sticky wicket。 Sticky wicket来自风行英国的板球比赛。 Wicket是板球运动中的三柱门。打板

发表于:2019-02-04 / 阅读(145) / 评论(0) 分类 美国习惯用语

By Stefan Bos Budapest 04 November 2007 Hungarians remembered Sunday those who died when troops from the Soviet Union crushed the 1956 Hungarian Revolution against Soviet domination and Communism. But as Stefan Bos reports from Budapest, this year's

发表于:2019-02-05 / 阅读(103) / 评论(0) 分类 VOA常速英语2007年(十一月)

Since last year, several renowned domestic courier companies have been publicly expressing their dissatisfaction regarding rising cost due to hikes in fuel prices and labor costs, including Shunfeng Express, ZTO Express Service Co. and Yuantong Expre

发表于:2019-02-14 / 阅读(88) / 评论(0) 分类 世界各地新闻集锦

(1)Sleep and waking up(睡觉/起床) Its time to go sleepy-bye.(到睡觉的时间了。)Sweat dreams.(做个好梦。) Its time to go to bed./Time for bed.(该上床了。)Its time to have a nap.(该午休了。) Wake up!(起床。) Did you sleep w

发表于:2019-02-15 / 阅读(95) / 评论(0) 分类 英语口语

BEIJING, Dec. 9 (Xinhua) -- Beijing has seen a declining trend in newly built ordinary apartments in the past 11 months of this year, said a report released by the Beijing Real Estate Association on Friday. That average price of 13,914 yuan (about 2,

发表于:2019-02-18 / 阅读(97) / 评论(0) 分类 英语新闻

今天要讲的几个习惯用语都描述人们陷入的尴尬局面,而且往往还是难以解脱的困境。 1. sticky wicket 困境,不利地位 Sticky wicket来自风行英国的板球比赛。Wicket是板球运动中的三柱门。打板球的

发表于:2019-02-19 / 阅读(88) / 评论(0) 分类 英语口语

我们今天一起来学怎么用美语谈很热的天气! 1) so hot 好热! 2) hot out 外面很热; 3) scorcher 炎热的天气 OMG! It's so hot today! 哎呀!今天这么热!I know! It's so hotout! 对啊!外面太热啊!It's a scorcher! 天气炎热

发表于:2019-02-19 / 阅读(109) / 评论(0) 分类 英语口语

How are your teeth? How often do you go to the dentist? Here is part of a poem by Pam Ayres. Oh, I wish Id looked after my teeth, And spotted the perils beneath, All the toffees I chewed, And the sweet sticky food, Oh, I wish Id looked after my teeth

发表于:2019-03-01 / 阅读(130) / 评论(0) 分类 听播客学英语
学英语单词
alienicola
aluminium methyl
analogue board
anratal
apotheosizes
band broading in space
bank loan
book value of capital stock
bowling pin
carry one's point
central vacuole
chemical polarity
chickering
choroidal atrophy
chrysanthemum lavandulaefolium makino
cocurriculum
comtats
conference-tables
cook the accounts
cyclical error
dects
dialysis machine
direct-coupling triggering
downdraught strand cooling
drill auger
Dāsār
early-modern
epithalline
established cell strain
ethyl isopropyl ether
fixed demand
flash trimmer
French exit
fuel oil and ballast
great-powerism
hedonical
hknc
ichthyogalltoxin
immunoenzyme
input/output privileged instruction
intelligiblity
intersole
ITEP I-2 linac
jelutong bukit
jor
Ka band Ka
Kim Il-sung
Kyshtymite
lan-guage
lepidosaurian
lever for throwing the machine in-and-out-of gear
lighting of trees
load waterline
Lomatogonium stapfii
lynsks
maistery
MEDINET-P
Miacidae
movement in depth
multiple-key
muriate of potash
narrow-band link
nested type reduction gear
nonfiltered
Norwegian
nu-value
one column adder
optimization in general case
overissue bond
pachyperiostitis
Pars intermembranacea
pharmacognosia
pitch blacknesses
placeted
plain spark gap
pogonophoras
Pruning-shears
r-f signal generator
raisman
reactor auxiliary building
redeeming
retractus
safety action
satellite communication
schutzhunds
secondary menu
Singan
Sulfasalazinec
supermarket system
taxicar
that much
thaumatins
thermo motor
time of tide
tumble switch
two dimensional selection system
unwillingness
usambarine
Wallichia caryotoides
woodblock flooring
zafferanas