[网络] 引物的设计和筛选;优化引物设计与合成

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发表于:2018-12-03 / 阅读(338) / 评论(0) 分类 20本英文音韵童谣小书(文本+音频)

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发表于:2018-12-06 / 阅读(338) / 评论(0) 分类 TOP50 初级英文绘本

AS IT IS 2016-06-22 Brexit Vote Is Too Close to Call Opinion studies in Britain show almost equal support for staying and remaining in the European Union ahead of a vote on the issue Thursday. British Prime Minister David Cameron made an appeal Tuesd

发表于:2018-12-08 / 阅读(297) / 评论(0) 分类 2016年VOA慢速英语(六)月

凯文布莱尔并不像一个抑郁的小孩:他是篮球队队长,参加各种派对,幽默并且自信。但它讲述的是有一个晚上他认识到拯救他自己的人生,他需要的只是说四个字。

发表于:2018-12-09 / 阅读(344) / 评论(0) 分类 TED演讲集:人生经验与告白

发表于:2018-12-13 / 阅读(285) / 评论(0) 分类 Wee Sing Around the World

The Eentsy, Weentsy Spider (一只小蜘蛛) The eentsy, weentsy spider 一只小蜘蛛, Went up the water spout, 顺着水槽爬上来。 Down came the rain 突然下起了雨, And washed the spider out, 小蜘蛛被雨水冲下去。 Out

发表于:2018-12-13 / 阅读(315) / 评论(0) 分类 我的第一本英语儿歌

经典歌曲-友谊地久天长AULD LANG SYNO塞尔 Should auld acquaintance be forgot, and never brought to mind? Should auld acquaintance be forgot, for the sake of Auld Lang Syne If you ever change your mind, but are leaving leaving me behind. Oh,

发表于:2018-12-14 / 阅读(292) / 评论(0) 分类 经典英文歌曲

今天要讲的三个习惯用语都是和零碎的小东西有关。他们之间的区别只是使用的场合不同,或者是来源不一,用法相近。现在我们就分别为各位讲解这三个习惯用语。他们是:odds and ends, knic

发表于:2018-12-16 / 阅读(382) / 评论(0) 分类 美国习惯用语

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发表于:2018-12-30 / 阅读(209) / 评论(0) 分类 单词解析速记

一个历史性的节点变成一场历史性的闹剧,腐国脱欧公投这事儿真是闹个不停从全球瞩目的公投结果脱欧卡梅伦撩膀子不干了英国人民悔了苏格兰嚷嚷着要独立入欧欧盟决定或把英语剔除欧盟

发表于:2019-01-03 / 阅读(238) / 评论(0) 分类 英文语法词汇

英国脱欧迎来戏剧性变化。当地时间3日,英国高等法院裁定,政府在正式启动脱欧程序前需经议会批准。英国政府对这一裁定表示失望,并第一时间表示将上诉至最高法院。不少公司在英国的

发表于:2019-01-08 / 阅读(481) / 评论(0) 分类 英文语法词汇

AS IT IS 2016-07-22 London's Businesses Look to Move after Brexit Ten London start-up businesses have made inquiries about moving to Berlin since Britain voted to leave the European Union. The business development group Berlin Partner made the announ

发表于:2019-01-12 / 阅读(251) / 评论(0) 分类 2016年VOA慢速英语(七)月

The Plenary Session of BRICS Xiamen Summit was held in Xiamen, Fujian Province, on Monday. Chinese President Xi Jinping addressed the meeting.

发表于:2019-01-19 / 阅读(228) / 评论(0) 分类 2017CRI中国国际广播电台

NEW DELHI, March 29 (Xinhua) -- Leaders of the five-nation BRICS bloc have reached important consensus in a just-concluded summit here, the Chinese delegation said Thursday. The summit is a success as it has again showcased the cooperative partnershi

发表于:2019-01-31 / 阅读(247) / 评论(0) 分类 英语新闻

Leaders from some of the world's largest developing economies -- Brazil, Russia, India, China, and South Africa, the so-called BRICS -- called Thursday for a more representative international financial structure. Wrapping up a summit Thursday in New

发表于:2019-02-07 / 阅读(287) / 评论(0) 分类 英语新闻

Tree Hugger 是电影Juno原声带中的一首插曲。这首歌由Kimya Dawson 和 Antsy Pants 联手带来,带着轻松愉悦的气息描述了如同童话里的场景。 The flower said, I wish I was a tree, The tree said, I wish I could be A di

发表于:2019-02-11 / 阅读(273) / 评论(0) 分类 英乐时空

China is calling for the reinforcement of cooperation among five BRICS countries at the third meeting of senior representatives of national security affairs held in the Indian capital. During the meeting, Chinese State Councilor Dai Bingguo said the

发表于:2019-02-14 / 阅读(280) / 评论(0) 分类 英闻天下

SANYA, Hainan, Dec. 4 (Xinhua) -- The five BRICS nations intend to focus and work together on developing alternative energy sources. When Bu Xiaolin, vice governor of China's coal-rich Inner Mongolia autonomous region, spoke over the weekend in front

发表于:2019-02-17 / 阅读(235) / 评论(0) 分类 英语新闻

didn't konw what to get you ordinary just wondldn't do but i just found the perfect gift for you now i got it all really but it's not warpped in red or green come in and sit down deside me here underneath the christmas tree we've got mistletoe and fi

发表于:2019-02-18 / 阅读(239) / 评论(0) 分类 英乐时空

GENEVA, May 17 (Xinhua) -- Health Ministers from Brazil, Russia, India, China and South Africa met here on Tuesday, to prepare for the BRICS Health Ministerial Meeting which is to be held in Beijing on July 11, 2011. The preparatory discussion was co

发表于:2019-02-18 / 阅读(215) / 评论(0) 分类 英语新闻
学英语单词
-fazone
acetylindoxyl
Aeschna
Air Force Special Communications Center
aluminum mask
Ampcoloy
anters
basgo
be in good
be in the pudding club
Bibione
Bickel's ring
bikini line
birkhoff-tartar theorem
Blank Check Preferred Stock
botrytis cinerea persoon
campesterone
carry one's cross
ceramite
chlorotoluron
cineol(e)
clear cut
component tray
concave mounting bolt
cotarnine phthalate
Coyame
Cross County
Das Keyboard
desamidizate
diffuse X-ray emission
digital data terminal equipment
eighty-years
El Ocote
falling solution
Fimbul Ice Shelf
flamelight
gas turbine control board
genderswap
gilling equipment
grever
Grimston
Guyon's method
Hydritex D
ice can crane
ice layer
impalming
indicative moods
initialize routine
introuvable
Jesolo
kayhew
Kazaki
kill stealers
knee guard
land subject to inundation
line production system
Lipowiec
locamphen
long-acting thyroid stimulator (LATS)
low-angled steel block plane
luggage box
media monopoly
medium flour
mouse algorithm
multifloras
no such address
nonzero fractional ideals
oroboside
overdue risk
P391
pachydactylia
pecuniary resource
pole-zero compensation circuit
pot house
production counter
radio distance difference measurement
rambin
random access sorter
rate-of-turn
Razoumovskyn
reconsolate
remote control modulation
Rhododendron vaccinioides
runt pig
seek in
sherburne
Sinocrinus
skeletonizations
small bore cylinder
solar antapex
specific project approach
sun-care
surface brightness
take a bull by the horns
television telephone set
through-shipment
turnagain
turricula
vandervells
vertical access tower
Wilson central terminal
worst face