[网络] 长期衰变材料

AS IT IS 2015-12-30 Study: British Have Better Teeth Than Americans 研究发现英国人的牙齿比美国人更好 Many Americans believe Britons have bad teeth. But a new study shows Americans actually have more dental problems. The study was publ

发表于:2018-11-27 / 阅读(568) / 评论(0) 分类 2015年VOA慢速英语(十二)月

Passage Two 14. A) Coca Cola B) Sausage C) Milk D) Fried chicken 15. A) He has had thirteen decayed teeth B) He doesn't have a single decayed tooth C) He has fewer decayed teeth than other people of h

发表于:2018-12-01 / 阅读(301) / 评论(0) 分类 【CET 12-24备战】六级听力

Three kinds of fruit the graders had to watch out for: decayed oranges, split oranges, and culls. 学生们必须注意这三种橘子:腐烂、劈开和次等品的橘子。 A cull is an orange that is too large or too small, or badly shaped or su

发表于:2018-12-01 / 阅读(222) / 评论(0) 分类 美国小学英语教材4

[00:03.89]Section I Listening Comprehension Part A Directions: [00:09.77]For Questions 1- 5, [00:13.30]you'll hear a monologue of a famous chess master. [00:18.26]While you listen,fill out the table with the information you've heard. [00:23.72]Some o

发表于:2018-12-03 / 阅读(308) / 评论(0) 分类 最新版英语听力教程

1. A) She knows where Martha has gone. B) Martha will go to the concert by herself. C) It is quite possible for the man to find Martha. D) The man is going to meet Martha at the concert. 2. A) The air pollution is caused by the development of industr

发表于:2018-12-04 / 阅读(347) / 评论(0) 分类 大学六级英语考试听力真题

The rock called sandstone is made up of a great many grains of sand. The beating of the rain on this rock washes the grains apart, and so the hard sandstone slowly changes into loose sand. 砂岩主要由大量沙粒组成。当雨水打下来的时候

发表于:2018-12-07 / 阅读(175) / 评论(0) 分类 英国学生科学读本

Slavery Gave Me Nothing to Lose I remember the very day that I became black. Up to my thirteenth year I lived in the little Negro town of Eatonville, Florida. It is exclusively a black town. The only white people I knew passed through the town going

发表于:2018-12-29 / 阅读(196) / 评论(0) 分类 新视野大学英语读写教程(4)

Questions 22 to 25 are based on the conversation you have just heard. 22. [A] She's worried about the seminar. [B]The man keeps interrupting her. [C] She finds it too hard. [D] She lacks interest in it. 23. [A] The lecturers are boring. [B] The cours

发表于:2018-12-30 / 阅读(188) / 评论(0) 分类 英语四级听力练习集锦

[00:03.81]bottom line :结余;结算 [00:05.82]bundle :n.搭售商品 [00:07.49]convention :n.(专业)展览会 [00:09.37]demonstration :n.展示 [00:11.46]entrance :n.入口 [00:13.29]go with :选择;决定采用 [00:15.17]high traffic :a.高流量

发表于:2018-12-31 / 阅读(319) / 评论(0) 分类 商务英语分类核心1000词汇

Pulp from Plants Makes Packaging More Earth-Friendly 植物纸浆让包装更环保 The average American throws away about 84 kilos of plastic every year. Much of that ends up in the ocean, according to the marine research group Algalita. Almost half

发表于:2019-01-12 / 阅读(258) / 评论(0) 分类 2016年VOA慢速英语(九)月

Recycling Bin - End of Line, a New Beginning The recycle bin. It is often the last stop for empty containers. But for papers, plastics, cardboards and cans, it can mark the beginning of a journey thousands of kilometers long. As long as people keep t

发表于:2019-01-13 / 阅读(162) / 评论(0) 分类 VOA标准英语2012年(六月)

Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre

发表于:2019-01-14 / 阅读(227) / 评论(0) 分类 VOA标准英语2014年(二月)

Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h

发表于:2019-01-14 / 阅读(222) / 评论(0) 分类 VOA标准英语2014年(七月)

Chapter 1 Unit 1 Greetings Conversation 1 W: Morning, Tom. M: Hi, Mary. W: You seem to be in a hurry. M: Yes. Ive got a meeting in a minute. W: Okay. I wont hold you up then. M: Right. Ill see you later. W: See you later. Conversation 2 W: Nice and

发表于:2019-01-21 / 阅读(146) / 评论(0) 分类 交际英语热门话题

Passage Two 14. A) Coca Cola B) Sausage C) Milk D) Fried chicken 15. A) He has had thirteen decayed teeth B) He doesn't have a single decayed tooth C) He has fewer decayed teeth than other people of his age D) He never had a single tooth pulled out b

发表于:2019-01-25 / 阅读(176) / 评论(0) 分类 英语六级听力练习集锦

Clare counts. I race around picking underwear and socks from the floor, collecting spoons and coffee cups from various horizontal surfaces and chucking them into the kitchen sink. As she says Nine hundred and sixty-seven, I remove the tie from her ey

发表于:2019-01-29 / 阅读(150) / 评论(0) 分类 时间旅行者的妻子

This is my friend, Stuart Little, he said to the man with the gauze in his cheek. 这是我的朋友,斯图亚特利特尔,他对这个嘴里塞着棉球的男人说。 How 'oo oo, Soo'rt, replied the man, as best he could. 你好斯特,这个男

发表于:2019-01-29 / 阅读(188) / 评论(0) 分类 精灵鼠小弟

情景对话: - So, how was work today? - It was fine, but you'll be happy to know they pulled the sexy scientists article. 知识点讲解: 1、拉、拽 【例句一】 I need to pull this part out of the engine, but it's stuck pretty good. 我想

发表于:2019-02-16 / 阅读(235) / 评论(0) 分类 每天三分钟学英语

19.At least 1 CTN. 至少一箱/件。 20.Theres minimum quantity.有最小起订量。 21.Can they be mixed?可以混装吗? 22.Mixed packing.混装。 23.Just a moment. Let me check.稍等,让我查一下。 24.Same price/size. 一样的价格

发表于:2019-02-19 / 阅读(232) / 评论(0) 分类 实用英语

One friend is encouraging another to see a dentist. 一个人在鼓励他的朋友去看牙医。 A : Hi, Mike. Whats new? B: Whats wrong with you? Your face is swollen. You look terrible! A : My jaw aches. I dont know why. B: Let me take a look. No

发表于:2019-02-27 / 阅读(261) / 评论(0) 分类 突破英文对话
学英语单词
acidophic cell
afterheat removal
Ahrbrück
aluminum toxicity
angular bevel
antitaurine
azoreductase
B. C. L.
bankerout
barbecue mix
barrales
boom type sprinkler
bridge control of main propulsion unit
brown-eyed Susan
C. S. Forester
cacs
cadien
Chinosulfan
composite equation
dalic plating
datacasts
development anatomy
double-punch
energy agriculture
excursion rate
forced-draft blower
friction ball
fusion product
galibier
gearbox pulley
genus hyperoglyphes
genus Ulmus
GENVST
George Paget Thomson
go to the mischief
Hale cycle
helical flow turbine
horsewhips
hydrogen oxygen fuel system
impending skid
intergenerating
internal beamsplitting layer
iron bromide
isometric(al) drawing
Kugaluk R.
laurolitsine
level saturation method
man-hours for auxiliary work
mandibular bone
marang
maze decision stack
mergefield
microphysid
minigastrin
minimum-contact
nettas
nibelungen
ohh
operettist
organospecific
overwet mix
Pali Canon
passive mode locking
pawar
pentaerythitol tetranitrate
permissible criterion
pibble-babble
pick up guard
powerbank
press arrangement
pyramidal antenna
reference test block
ring clamp anastomosis of rectum
robbia
rogue waves
sampling of 2-d signal
scent danger
Serasan, Selat
shearwaters
sliding bearing housing
Smith Glacier
speckmann
stand up straight
superadded
superposition of stress
supported liquid membrane
suppurating mucocele
table gridlines
taxodium distichums
tecon
to-ing
top pendant
trochoidal
trypauchen vagina
unsheet
Upper Mississippian
very high frequency radar
voyage planning
weapon insert panel
weathercasters
Yahualica
ywitted