自交子代

背景介绍: 众所周知,关爱留守儿童已经成为了社会关注的焦点。目前,留守儿童的数量多,且监护人多为孩子的爷爷奶奶等受教育程度较低的一群人。一些孩子们得到的物质较为丰富,而精

发表于:2018-12-01 / 阅读(82) / 评论(0) 分类 英语作文

eight - number between 7 and 9, 八 ate - past tense of eat, 吃的过去式 bear - a big, hairy animal bear - to be able to withstand something bare - exposed bred - past tense of breed 繁殖的过去式 bread - a type of food 面包 be - is 主动词

发表于:2018-12-18 / 阅读(133) / 评论(0) 分类 雅思英语

bowl [bəul] n.碗 danger ['deindʒə] n.危险 fatten ['ftn] v.养肥 headmaster [hed'ma:stə] n.校长 lead [li:d] n.v.领导,指引 neighbor ['neibə] n.邻居;v.毗邻 professor [prə'fesə] n.教授 shapeless ['ʃeiplis] a.无定形的 surpr

发表于:2018-12-19 / 阅读(158) / 评论(0) 分类 1200个常用英语口语单词(MP3+文本)

This is scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? The yeast Candida albicans ekes out a quiet living in our gut. But its a tough life. It faces acids and enzymes, and the immune system always bullies invaders.

发表于:2018-12-24 / 阅读(108) / 评论(0) 分类 Scientific American(五)月

This is Scientific American, 60-second science. I'm Evelyn Lamb. Got a minute? That is Generation Zero of DarwinTunes. It is a website researchers are using to study how listener preferences affect the evolution of music. A new study claims that the

发表于:2018-12-24 / 阅读(77) / 评论(0) 分类 Scientific American(六)月

This is Scientific American 60 second Science, I'm Sophie Bushwick, got a minute In the lab, female rodents sometimes terminate their pregnancies after being exposed to new males. Its called the Bruce effect, for researcher Hilda Bruce. Now a study i

发表于:2018-12-24 / 阅读(85) / 评论(0) 分类 Scientific American(二)月

This is Scientific America's 60 second science, I'm Sentay Graber, this will just take a minute. Magnifying glass, telescope, tiny tiny tape measure, these are the weapons with which researchers are fading it out to find the world's smallest frog.One

发表于:2018-12-24 / 阅读(97) / 评论(0) 分类 Scientific American(一)月

Paul: Hey, Todd. I saw your pictures with you and some tigers. Where's that from? Todd: That was at a place in Southeast Asia. It was in Thailand, actually. Paul: All right. Todd: Yeah, it was pretty cool. I was a bit dubious of it. I mean, I saw the

发表于:2018-12-25 / 阅读(60) / 评论(0) 分类 原版英语对话1000个

1. I like pets very much, but I don't know which one to buy? 我喜欢宠物,但我拿不定主意该买什么? 还能这样说: I like pets, but I don't know which one is the right one for me. I am fond of pets, but I am not sure which pet I s

发表于:2018-12-25 / 阅读(67) / 评论(0) 分类 情景会话口袋书人际篇

生活大爆炸第四季第一集_3 剧情简介: The Big Bang Theory是一部以科学天才为背景的情景喜剧.四位科学天才分别是:可爱善解人意的Leonard,高智商零情商的Sheldon,会六国语言的 Howard Wolowitz,以及患有

发表于:2019-01-01 / 阅读(64) / 评论(0) 分类 生活大爆炸第四季

According to an interview with the Telegraph lately, Gordon Ramsay's three children won't be sharing much in the chef's $54m wealth once he's gone. 日前大厨戈登?拉姆齐在接受《每日电讯报》的采访时称,他过世后,三个子女将

发表于:2019-01-07 / 阅读(92) / 评论(0) 分类 英语新闻

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Ants are known for working together, operating as a unit for the good of the colony. But not so fast, say researchers from the Universities of Leeds an

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 Scientific American(三)月

The record for most babies born to one woman is 69. Yes, you read that correctly 69! 世界上生孩子最多的女人共生下了69个孩子。对,你没看错,就是69个! Who was this amazing woman? We dont really know. Her husband is the on

发表于:2019-02-05 / 阅读(80) / 评论(0) 分类 英语新闻

Thank you, Cynthia. 谢谢,辛西娅 Let me get this straight. 让我直说 Although you're looking for a drug 尽管你在找寻一种药 that can solve aging 它能解决 in old men like me, 像我一样老人的衰老问题 what you could do now

发表于:2019-02-14 / 阅读(64) / 评论(0) 分类 TED演讲科学篇

Have you ever wanted to stay young a little longer 大家有没有想过要年轻再久一点 and put off aging? 延缓衰老呢? This is a dream of the ages. 这是很久以来的梦想了 But scientists have for a long time 不过科学家以前一

发表于:2019-02-14 / 阅读(86) / 评论(0) 分类 TED演讲科学篇

OF WHAT USE is a college training? We who have had it seldom hear the question raisedwe might be a little nonplussed to answer it offhand. A certain amount of meditation has brought me to this as the pithiest reply which I myself can give: The best c

发表于:2019-02-17 / 阅读(150) / 评论(0) 分类 阅读空间

bred - past tense of breed 繁殖的过去式 bread - a type of food 面包 caught - past tense of catch 抓的过去式 cot - a portable bed that folds for storage 轻便小床 fan - a device for moving air 风扇 fan - short for fanatic 狂热,爱好

发表于:2019-02-19 / 阅读(119) / 评论(0) 分类 雅思英语

eight - number between 7 and 9, 八 ate - past tense of eat, 吃的过去式 bear - a big, hairy animal bear - to be able to withstand something bare - exposed bred - past tense of breed 繁殖的过去式 bread - a type of food 面包 be - is 主动词

发表于:2019-02-20 / 阅读(127) / 评论(0) 分类 雅思英语

To me, fair friend, you never can be old, 俊朋友,我看你绝不会衰老, For as you were when first your eye I eyed, 自从第一次和你双眸相照, Such seems your beauty still. Three winters cold Have from the forests shook three summ

发表于:2019-02-24 / 阅读(137) / 评论(0) 分类 莎士比亚十四行诗全集

-Penny:Leonard might come home. Leonard可能快回来了。 Can we talk in my apartment? 能到我的公寓里谈吗? -Sheldon:We're not done? 还没说完? -Penny:No. 没有。 -Sheldon:Eh, why not? 哎呀,好吧。 We're already through

发表于:2019-03-16 / 阅读(311) / 评论(0) 分类 生活大爆炸第一季
学英语单词
a nuclear family
adonirubin
Alsenz
Amebelodon
antiparasitic preparation
audio-frequency range
author level
balanced translocation
batch job queue
Beta vulgaris cicla
bucket trench digger
Buhl's disease
business travellers
Canalis caroticus
cerodontha (icteromyza) piliseta
charcoal pencil
cliff-hung
close skein
colli
common mode impedance
contact application
core sand
curt
cylinder and dial machine
Deltra
desks
dicoumatol
disbelieve
documenting
early mature valley
eglog
electric boogie
electrodialytic precipitation
Electronic Check
end game
epigallocatechin
feature-based
fee paid
FETBE
final judgement
gene linkage
greatest limit
grow pains
have one's moments
hold in fee
impulse-buy
ionizers
Kabard
Kipembawe
knock-out zone
left quotient space
length of synthetic aperture
leveled off
levelization
liquor natrii boratis compositus
Lukengu
m?ng pai
Marshdale
megacoly
microprocessor-based programmer
mixed gypsum
Nalanda
Napier Seamount
naray
olivocerebellar tract
omental fat
optepaphy
partner portal
peculiarizes
plumbic chloride
pneutronic level control
pole pin
pseudocerotids
Pseudosymblepharietum-Frullanosum
rebelling
Redmondite
Riemann solver
rolander
sacrococcygeus posterior
saturation isotherm
sequelae
serial homology
sets about
ship's supply hull valve
shortest geodesic
solidification age of the solar system
speech chip
stepstones
streamliners
Sulfadazina
transport movement
twin tetrode
unauthorised
unshiu
upad
usthe
vipers
visceral manifestation
wagon-wheel
wandering movement
woodwardia prolifera var. taiwaniana(rosenst.)ching
yaiensis