清除细胞;游走细胞;巨噬细胞

Topics: Ask an American La Brea Tar Pits; until versus till/til versus by; to restore versus to recover; CCU (coronary care unit) Words: fossil to preserve stuck asphalt flypaper to succumb to torn apart to wander predator scavenger climate precautio

发表于:2018-11-30 / 阅读(159) / 评论(0) 分类 美语听力 English Cafe

[00:02.33]Cant say we didnt try, Nana. Im sorry. Truly. 我们至少尝试过 奶奶 真的很抱歉 [00:04.80]Are you for real? 你是说真的吗? [00:06.00]If I actually knew what that question meant, 要是我知道这问题的意义 [00:07.80]I

发表于:2018-11-30 / 阅读(191) / 评论(0) 分类 听电影学英语-给朱丽叶的信

You two look like two princesses in a fairy tale. 你们俩就像童话里的两位公主 Are you feeling safe? 你怕不怕 I couldn't feel any safer if we were riding a rubber into town. 如果我们骑的是塑胶小马,我就不怕 Here we go.

发表于:2018-12-07 / 阅读(97) / 评论(0) 分类 打工姐妹花第一季

Brazil Closes Latin Americas Largest Landfill When Oscar Niemeyer and Lucio Costa designed Brazils capital, the city of Brasilia, their detailed plans did not include where to put food waste and other garbage. The answer was the Estrutural garbage du

发表于:2018-12-08 / 阅读(185) / 评论(0) 分类 2018年VOA慢速英语(一)月

Lesson 26 The past life of the earth 地球上的昔日生命 First listen and then answer the following question. 听录音,然后回答以下问题。 What is the main condition for the preservation of the remains of any living creature? It is ani

发表于:2018-12-08 / 阅读(695) / 评论(0) 分类 新概念英语第四册

We are here in Yellowstone National Park to follow some grey wolves and observe the deadly brilliance of the pack. Theyve learned to cooperate, hunting their prey with many acting as one pack. This mother grizzly knows how to protect its cub and its

发表于:2018-12-30 / 阅读(93) / 评论(0) 分类 国家地理2008年

BIRDS SINGING Rob: Hello and welcome to 6 Minute English with me, Rob, and a very beautiful sound Jen: Ahhh, the sound of birdsong. Hello, Im Jennifer and thats what were talking about today - birdsong. Rob: In Britain, this is the sound of summer -

发表于:2019-01-07 / 阅读(313) / 评论(0) 分类 六分钟英语

美联社,新闻一分钟,federal,hospital,Katrina,1:The Federal Base-closing Commission agrees to close Walter Reed Medical Center, crown jewel of the US Army's hospital system. 2:Tropical storm Katrina strengthens on its way toward Florida's heavily

发表于:2019-01-08 / 阅读(202) / 评论(0) 分类 美联社新闻一分钟2005

196. Scarlet斯嘉丽 scarcely-screen There was a young theater student who was barely scraping by working as a waitress in restaurants. She had applied for many scholarships but was denied every time. She had great hopes of becoming a great actress

发表于:2019-01-08 / 阅读(87) / 评论(0) 分类 胡敏托福词汇记单词

By Naomi Schwarz Dakar 06 December 2006 Ndiaye Diop lifts her daughter over trash in Pikine, 17 Oct 2006 In the developing world's fast-growing cities, formal systems for managing garbage are sometimes insufficient. In Senegal's capital, Dakar, tras

发表于:2019-01-09 / 阅读(152) / 评论(0) 分类 2006年VOA标准英语(十二月)

AS IT IS 2014-10-15 Naming the Nameless Dead on US-Mexico Border 确认墨美边境无名死者的名字 From January to September of this year an estimated 230 migrants died trying to cross the border from Mexico into the United States. This is acco

发表于:2019-01-12 / 阅读(188) / 评论(0) 分类 2014年VOA慢速英语(十)月

We are here in Yellowstone National Park to follow some grey wolves and observe the deadly brilliance of the pack. Theyve learned to cooperate, hunting their prey with many acting as one pack. This mother grizzly knows how to protect its cub and itse

发表于:2019-01-22 / 阅读(136) / 评论(0) 分类 自然百科2008年

有一个名词是专门用来指代负责研究稀有鸟类的人....... BIRDS SINGING Rob: Hello and welcome to 6 Minute English with me, Rob, and a very beautiful sound Jen: Ahhh, the sound of birdsong. Hello, Im Jennifer and thats what were talki

发表于:2019-01-23 / 阅读(134) / 评论(0) 分类 一起听英语

But back then, they had serious competition from the giant short-faced bear. The short-faced bears bone chemistry reveals it was a carnivore and up to a ton, probably the largest meat-eating mammal that ever walked the earth. On its long legs, it ran

发表于:2019-01-23 / 阅读(128) / 评论(0) 分类 探索与发现2012年

Thats what it wants to hear, because that sound is gonna mean thats where lunch is. A battle with Triceratops is more often than not a fight to the death. This herbivore has evolved into a tank. Now, as a Tyrannosaur specialist, I dont like to admit

发表于:2019-01-23 / 阅读(113) / 评论(0) 分类 探索与发现2013年

At Christmas one year, Tommy wanted a puppy. 有一年的圣诞,汤米想要一只小狗 He wanted to name it Arthur, 他想给它起名叫亚瑟 As in King Arthur, because he's a Merlyn. 亚瑟就是亚瑟王,因为他是梅林 Well, you used to

发表于:2019-01-29 / 阅读(106) / 评论(0) 分类 绿箭侠第一季

What did you get? 你发现了什么 I think your friend's bodyguard gave him the wrong security fob. 我觉得你朋友的保镖给了他错的安全卡 Why is that? 这怎么说 Well, once I got past Blackhawk's authentication system, there wasn't

发表于:2019-01-29 / 阅读(107) / 评论(0) 分类 绿箭侠第一季

Got it. Found the milk. And I found it even faster than the butter. 搞定,找到牛奶了。速度比找黄油快多了 You know they're not hiding it from you. 商品又没有跟你玩躲猫猫 It's a grocery store, not a sorority scavenger hunt.

发表于:2019-01-29 / 阅读(99) / 评论(0) 分类 打工姐妹花第一季

You might ask, well, here in America, who has time for this? 你也许会问,但这是美国,谁有时间折腾这些啊? And I would tell you that the average American watches five hours of television a day. 我要告诉你,美国人平均每天

发表于:2019-02-13 / 阅读(108) / 评论(0) 分类 TED演讲国际问题篇

美国人爱玩什么?今天Jenny和大家想念已久的开言主播Jason就要跟你聊聊最近风靡美国的手游Pokemon Go; 告诉你它为何那么受美国人欢迎? 关键词: 记得Game Boy吗?美国人也超爱 Pokemon Go is the l

发表于:2019-02-14 / 阅读(106) / 评论(0) 分类 美国文化脱口秀
学英语单词
'ighness
a pooch
adjusting gear
adorated
ampin-penicillin
ballistic missile (bm)
bonus wage
botargo
Chelsea boots
Childress County
clipping planes
closely-knit
contouring tracer
crisis management team
daily crude capacity
dash sb's hopes
Dautie.
Definitory
doeskin weave
double graphite sleeve
drm
e-learner
eavesdroppers and the like
Einstein-Rosen waves
electric bridge coupler
enarm
etherialise
eversion of punctum
examination of vulva
fast fashion
ficedula narcissina elisae
fluorophotometry
fractional terminator
freezing pan
FWIV (feedwater isolation valve)
gear reduction unit
geriodontist
heat dissipation rate
heat pickup
homeschoolers
hospitalenkoside
hyperoxymuriate
insignificantly
intermediate quantity
introspections
Japetus
Kamphaeng, Khao
lengthsmen
liberalization of interest rate
line turn around delay
log-
made a advance
makes use of
mammalogies
Martoli
master control gate
Miramont
mis-managements
mixmaster
morphophonemes
nicolas-durand-favre(disease)
non-mendelian heredity
noninstitute clause
nontherapy
op-eds
otites
oxytropis yunnanensis franch.
penetrating progeny
permanent difference
polynactin
portable diagnostic X-ray unit
portable seismic recorder
proteaceaes
pseudocolor
public loan
pyocyanobacterin
rag sorting loft
rear-mounted toolbar
refashions
retransliterate
secondary air pollutant
semiconductor heterojunctions
Sinosenecio hainanensis
solid load
st.-louis
stock-picking
straight through processing
summary treatments
system-level simulation
the whole ball of wax
Tolais
transaction-oriented processing system
transsphenoidal surgery of pituitary fossa tumors
triple barrel pump
Tyrma
unguentum simplex
unlabelled common storage
Vördhufell
water sealed bearing
whisman
xeriscaped
xier