动鞭毛纲原滴虫目的寄生性原虫属

All humans involved to find certain female traits attractive across cultures because they signal a potential mate's reproductive potential. Right, Actually, a new study finds that cultural norms can also play a big part at least when it comes to big

发表于:2018-12-24 / 阅读(191) / 评论(0) 分类 Scientific American(六)月

星期五晚上,Jason和Wanda准备下班,跟同事Larry说再见。 Jason: Goodnight, Larry! I'm heading home. It's been a long day. Larry: Goodnight, Jason. Have a good evening. Wanda: You're not going home, Larry? L: Na...thought I'd try and f

发表于:2018-12-25 / 阅读(200) / 评论(0) 分类 礼节美语

Democratic Party officials say former U.S. Senate Majority leader Tom Daschle has accepted President-elect Barack Obama's offer to be Secretary of Health and Human Services in the incoming administration. Obama's transition team has also signaled th

发表于:2019-01-09 / 阅读(273) / 评论(0) 分类 VOA标准英语2008年(十一月)

TOM, TOM, THE PIPERS SON Tom, Tom, the pipers son, Stole a pig, and away he run, The pig was eat, And Tom was beat, And Tom ran crying down the street.

发表于:2019-01-09 / 阅读(532) / 评论(0) 分类 鹅妈妈童谣

Little Tom Tucker Sings for his supper. What shall we give him? White bread and butter. How shall he cut it Without a knife? How will he be married Without a wife?

发表于:2019-01-09 / 阅读(567) / 评论(0) 分类 鹅妈妈童谣

Scientists are using DNA to trace illegal ivory from slaughtered elephants to its countries of origin in an effort to nab poachers. Researchers are trying to combat the multi-billion dollar criminal enterprise at its source. A poached elephant Since

发表于:2019-01-14 / 阅读(254) / 评论(0) 分类 VOA标准英语2009年(七月)

星期五晚上,Jason和Wanda准备下班,跟同事Larry说再见。 Jason: Goodnight, Larry! I'm heading home. It's been a long day. Larry: Goodnight, Jason. Have a good evening. Wanda: You're not going home, Larry? L: Na...thought I'd try and f

发表于:2019-01-15 / 阅读(230) / 评论(0) 分类 商务礼节美语

The 2016 Nobel Prize in Physiology or Medicine goes to Yoshinori Ohsumi of Japan for his discoveries of mechanisms of whats known as autophagy. Break the word down and you get auto and phagy: from the Greek for self, auto, and eating, phagein. So, se

发表于:2019-01-17 / 阅读(321) / 评论(0) 分类 2016年Scientific American(十)月

Adrienne: So, Rob, tell me why you don't like elephants! Rob: Why don't I like elephants? It's a long story. I was traveling in India with a friend of mine and one night we decided to spent the night in a national park, looking at wildlife, and we we

发表于:2019-02-06 / 阅读(274) / 评论(0) 分类 原版英语对话1000个

Omega Pharma-Quick Step grabs world team title THE HAGUE, Sept. 16 (Xinhua) -- Belgian cycling team Omega Pharma-Quick Step rode to victory in the men's team time trial at the road World Championships in Limburg, the Netherlands on Sunday. The team,

发表于:2019-02-06 / 阅读(275) / 评论(0) 分类 英语新闻

听歌学英语:Before He Cheats Right now He's probably slow dancing With a bleached-blond tramp And she's probably getting frisky... Right now He's probably buying her some Fruity little drink Cause she can't shoot whiskey Right now He's probably u

发表于:2019-02-07 / 阅读(245) / 评论(0) 分类 听歌学英语

MANILA, Dec. 7 (Xinhua) -- Death toll in the Philippines due to Typhoon Bopha (local name Pablo) has continued to rise to 418 based on the latest data released Friday by the National Disaster Risk Reduction and Management Council (NDRRMC). NDRRMC Exe

发表于:2019-02-13 / 阅读(264) / 评论(0) 分类 英语新闻

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发表于:2019-02-19 / 阅读(259) / 评论(0) 分类 加州英语分级G2

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发表于:2019-02-19 / 阅读(264) / 评论(0) 分类 加州英语分级G2

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发表于:2019-02-19 / 阅读(239) / 评论(0) 分类 加州英语分级G2

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发表于:2019-02-19 / 阅读(247) / 评论(0) 分类 加州英语分级G2

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发表于:2019-02-19 / 阅读(305) / 评论(0) 分类 加州英语分级G2

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发表于:2019-02-19 / 阅读(240) / 评论(0) 分类 加州英语分级G2

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发表于:2019-02-19 / 阅读(248) / 评论(0) 分类 加州英语分级G2

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发表于:2019-02-19 / 阅读(273) / 评论(0) 分类 加州英语分级G2
学英语单词
agency bill
agrostis dimorpholemma
airmens
Allen red metal
androgenise
antidrug
archeocrypticids
attenuation measurement of absorption loss in fiber
base measurement
Bender sweetening
boiffards
bonc
callable shares
carboxy nitroso rubber
cast centre
cgrp (calcitonin gene-related peptide)
Chamaedaphne calyculata
coade
coincident drive system
cold-rolled steel sheet
coloproctosomy
consumerization
content-addressed memory
Corydalis multisecta
De Forest, Lee
desert foxes
detubulation
districts of columbia
Ecuadorean
enter to circuit
exest
figure-of-8 pessary
fire trail
fissurae hippocampi
flexural-vibration
frictionize
friedrich wilhelm nietzsches
fusarium niveum
get down on
Gymnadenia
harberger
horizontal output pentode
hurricane lamp
hysterodynamic
implyment
Incremental cash flows
induction-heated billet furnace
inspection belt
internal vessel ledge
Kingsoft KingPlayer
liquid phase
Lobbygate
low-voltage lamp
macrostomia
malists
Marquardt method
Maxwell's rule
Mcleod gage
metal-like
milk lifter
moyne
multipass spectrometer
Nabokov, Vladimir
natural flow station
nephrogenous
Newton's cradle
Nyaungbinze
olivellids
Parseval
personating
phosphor-bronze wire
plaintile
plant stack
pondage
pornographico-devotional
psychopathic constitution
racomitrium carinatum
replemoshment approach ship
root-proof
Roruks
Sargenroth
scantlings plan
service tee
single-fold
sky screen
snow-flower
solar radio radiation
spent fuel building crane
star operation
stool-pigeons
stringybark pines
syringa juliane schneid.
term of voyage
threonine
transverse corrections
trend record
unbeholdable
undirected graphs
user-survey analysis
window-side
Yel'sk