精子形成

在美国黄石国家公园,曾经栖息着土生土长的狼群,直到有一天,狩猎者将它们驱逐殆尽。然而到了 1995 年,(由于一个激进的管理项目)狼群开始重新回归,一些有趣的现象出现了:黄石国

发表于:2018-12-09 / 阅读(247) / 评论(0) 分类 TED公开课:生态谜云

WC是厕所的标示,这是国内任何人都知道的。而且知识分子都该知道这是Water Closet的简写。但这个非常正式的英语,在英语系国家,也就是在美国或英国,根本看不到。据说把这种标示用在厕所

发表于:2018-12-12 / 阅读(173) / 评论(0) 分类 英语阅读理解

双语散文: Optimism and Pessimistic The optimism all saw in each time the danger to the opportunity, but the pessimistic person all saw in each opportunity to the danger. 乐观者在每次危难中都看到了机会,而悲观的人在每个机会

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 英语美文

Notice Me - NB Ridaz Sometimes I think about (come on) Everything that we been through And I pray that you would just open your eyes (NB Ridaz) I love you (I love you baby) (Magic) I love you too girl And I need you (and I need you too) So please don

发表于:2019-01-10 / 阅读(206) / 评论(0) 分类 英文歌曲第一辑

FAITH LAPIDUS: Welcome to THIS IS AMERICA in VOA Special English. I'm Faith Lapidus. STEVE EMBER: And I'm Steve Ember. To some people, they are nothing more than a harmless treat or a guilty pleasure to enjoy from time to time. To others, they are en

发表于:2019-01-12 / 阅读(207) / 评论(0) 分类 2010年VOA慢速英语(四)月

Vietnams Parliament Approves New Prime Minister 越南国会通过阮春福出任新总理 Vietnamese lawmakers approved Nguyen Xuan Phuc as the countrys new prime minister Thursday. Phuc was the only candidate for the position. He was chosen at the

发表于:2019-01-12 / 阅读(149) / 评论(0) 分类 2016年VOA慢速英语(四)月

AS IT IS 2015-10-31 Refugees Lead Alabama Shrimp Industry 东南亚裔渔民引领阿拉巴马州虾产业 Forty years ago, many Southeast Asians fled war in their home countries and chose to come to the United States. Some got on ships that sailed t

发表于:2019-01-12 / 阅读(141) / 评论(0) 分类 2015年VOA慢速英语(十一)月

AS IT IS 2015-01-26 Vietnamese Officials Worried about Political Blog 越南官方担心政治博客 A new blog is providing information for Vietnamese who want to learn about the hidden workings of their countrys politics. The name of the person res

发表于:2019-01-12 / 阅读(129) / 评论(0) 分类 2015年VOA慢速英语(一)月

【复习】 Last time we learned a sentence pattern which is : If it had not been for, S wouldn't ( couldn't might not ) have done. 这个句子是表示过去某人或某事要不是如何,在过去就不会有那样的结果【习题答案】 1 要

发表于:2019-01-23 / 阅读(139) / 评论(0) 分类 英语早间课堂

Sing something! begged Wilbur, closing his eyes. 那么唱点什么吧!威尔伯闭上眼睛求它。 So Charlotte sang a lullaby, 于是夏洛便唱起催眠曲, while crickets chirped in the grass and the barn grew dark. 同时蟋蟀在草丛里唧

发表于:2019-01-29 / 阅读(109) / 评论(0) 分类 夏洛的网

法国总统称赞与越南的战略合作伙伴关系 PARIS, Sept. 25 (Xinhua) -- French President Francois Hollande met visiting Vietnamese Prime Minister Nguyen Tan Dung here on Wednesday, welcoming a strategic partnership agreement between the tw

发表于:2019-01-31 / 阅读(144) / 评论(0) 分类 英语新闻

Science and technology 科学技术 How dung beetles navigate 蜣螂如何导航 Stars in their eyes 眼里有星辰 An insect that steers by the Milky Way 观天识途的昆虫 THE number of animals that navigate by the stars is small. 靠观察星辰

发表于:2019-02-01 / 阅读(157) / 评论(0) 分类 经济学人科技系列

今天我们要学的词是unbeaten。 Unbeaten, 是未被击败的意思。美式足球赛季已经过半。新英格兰爱国者队星期天再次获胜,以连赢11场的战绩保持不败记录, The New England Patriots remain unbeaten at 11-0

发表于:2019-02-06 / 阅读(127) / 评论(0) 分类 英语单词荟萃

ROME, June 14 (Xinhua) -- World Anti-Doping Agency lab experts may change its rules regarding clenbuterol on their meeting next week. Clenbuterol is the drug that cyclist Alberto Contador tested positive for at last year's Tour de France. Contador bl

发表于:2019-02-06 / 阅读(162) / 评论(0) 分类 英语新闻

【今日一句】 People legislate continually by means of talk. 人们用讲话不断地制订着法律。 【要点】 by means of【要点发音】 [bai 'mi:nz ?v] 【要点释义】 依靠,用,借助于【要点强化】 They succeeded by me

发表于:2019-02-16 / 阅读(124) / 评论(0) 分类 英语早间课堂

With the holiday season in full swing, Indians are flocking to the online marketplace in droves. But there's one unusual item flying off the virtual shelves: Online retailers say cow dung patties are selling like hot cakes. 随着假日季的到来, 印

发表于:2019-02-17 / 阅读(151) / 评论(0) 分类 阅读空间

情人节的报复 While most young people celebrate Valentine's Day on Feb. 14 every year, others find entire new arrangements for this grand tradition, Guangzhou Daily reported。 《广州日报(微博)》称,对许多年轻人来说,每年的

发表于:2019-02-17 / 阅读(145) / 评论(0) 分类 实用英语

Vietnam PM Keeps Post as Economic Struggles Continue HANOI, VIETNAM Vietnam's prime minister appears to have survived a leadership challenge this week over his handling of the poorly-performing economy. Communist Party officials ended any speculation

发表于:2019-02-18 / 阅读(128) / 评论(0) 分类 英语新闻

You looked all right to me. How far is it now? she asked, giving up. Three to six hours, give or take a bit. They dont run to timetableup here too much. Theres plenty of room now those blokes aregone; lie down and put your tootsies in my lap. Oh, don

发表于:2019-02-26 / 阅读(198) / 评论(0) 分类 荆棘鸟

Speaking of technology,the dating app tinder is in the news. 说到科技 约会应用软件陌陌上了新闻 You all konw tinder,right?Pretending you don't,ok. 大家都知道陌陌吧 装做不知道 好吧 The dating app tinder launched a premium

发表于:2019-03-04 / 阅读(193) / 评论(0) 分类 柯南脱口秀
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addons
aieet
anti-detonating quality
apogonichthyoides niger
arithmological
aromatic tar
at full pelt
atrophoderma albidum
average disbursement
axino
Ayamonte
Barotac Nuevo
be limited to
calculable
catathymic
child helping agency
Chlorazol colors
cineto-
clastic sedimentary
Clause about Inspection of Goods
cleaning mixture
cloud due to volcanic eruptions
coastal delta
colic
comer reflector
complete syndactyly
continuity chart
control engine
coony
corbets
cumulant ratio
de-identify
electrocalorimeter
electromyograph
end-video-clip
engine officer
eruption columns
exitted
factory illumination
fault coal basin
feulgen nuclear staining
first-wave feminism
free riding
fringed polygalas
GA3
game-winner
Haloxylon
high speed metal cutting
high-pressure cleaning unit
huckmuck
hymn alloy
hyperenteritis
increment
inequality in linear programming
interconnection technique
iron block
iron length
Kammon Strait Bridge
keratosis pilaris rubra faciei
l'vov
large harbon tug
m-user
master-switch
mechanical sounding
mist belts
Mohr-Coulomb theory
monobloc battery
multi-role
naso-ocular facial cleft
nuclear holocausts
offset voltage
orchidize
outin'
parallel-axial twin
parchmentized fibre
party-line circuit
path choice
plain stage of slope
plastic surgery for mitral valve
pre-works
product-preserving functor
reshoots
retry count
right of territorial sea
Saccharomyces lemonnieri
segmental interchange
sheetlike superposition
shore type
skin-bound
ST_including-and-excluding_words-meaning-parts-of-things
strontium arsenide
structural species
succulous
technical safety measures
terminal stub
total hemiatrophy
var hour
variable damping system
Vienna definition method
Västerdalälven
weeping beeches
yuhuatai beds