【材料学】金属的脆性断裂

sociology flexible duke composer basin entreat reap pendulum chop inspiration vocabulary rupture doctrine incomplete fracture flight flannel endow detector faction documentary relish ignite setback bed

发表于:2018-12-01 / 阅读(149) / 评论(0) 分类 用Mp3背六级单词

埃及年轻人参与极限运动-跑酷 A law recently passed in Egypt makes it illegal for groups of more than 10 people to gather. However, every Friday a group of young men meets on the outskirts of Cairo, not to protest, but to practice a sport

发表于:2018-12-02 / 阅读(100) / 评论(0) 分类 VOA双语新闻 2013年12月

[00:01.00]Module 2 Developing and Developed Countries [00:09.22]Vocabulary and Listening [00:11.93]Activity 3 Check the meaning of these words [00:16.06]Now listen to the conversation and tick the topics you hear. [02:34.36]Activity 4 Listen again ch

发表于:2018-12-04 / 阅读(223) / 评论(0) 分类 外研社新标准高中英语必修(1-4)

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Steve Ember. On our program this week, we will tell about a new study of the Arctic Ocean. Amur leopard We will also tell about a big cat that ani

发表于:2018-12-07 / 阅读(108) / 评论(0) 分类 VOA慢速英语2007年(五)月

Young Egyptians Defy Politics, Weather to Practice Parkour 埃及年轻人参与极限运动-跑酷 CAIRO A law recently passed in Egypt makes it illegal for groups of more than 10 people to gather. However, every Friday a group of young men meets on

发表于:2018-12-16 / 阅读(56) / 评论(0) 分类 VOA标准英语2014年(一月)

275. I feel very depressed recently W: I feel very depressed recently.. M: What's wrong? W: I make mistakes every day. M: I feel very depressed recently. W: What's wrong? M: I lost my mobile phone again. 276. It shouldn't be that bad W: He fell down

发表于:2018-12-25 / 阅读(55) / 评论(0) 分类 越说越地道英语

208. Not that serious eh? W: His leg seems to have a fracture. M: Not that serious eh? W: It's impossible for him to enter the court this season. M: Sun Jun will be kicked out of the school. W: Not that serious eh? M: He cheated in the exam. 209. I a

发表于:2018-12-25 / 阅读(130) / 评论(0) 分类 越说越地道英语

第一句: We have been importing and exporting all kinds of metals and minerals for thirty years. 我们经营各种金属和矿石的进出口业务已经有30年了。 A: We have been importing and exporting all kinds of metals and minerals for

发表于:2018-12-26 / 阅读(68) / 评论(0) 分类 天天商务口语

Idiom: Not have the heart to do sth 不忍心做什么 Hit the book: Shatter Brittle Forensics Rivet Residue Smelting Fracture Prone Substandard Bow Stern

发表于:2018-12-27 / 阅读(99) / 评论(0) 分类 趣味青春英语

图片1 fragile adj. 易碎的,脆的 例句:Glasses are fragile and must be handled with great care. 玻璃制品易碎,必须小心轻放。 fragments n.碎片,断片,片段 例句:Carry dropped the vase on the floor and it broke into

发表于:2018-12-30 / 阅读(69) / 评论(0) 分类 漫画搞定六级词汇(文本+音频)

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 四六级词汇与结构练习

This is the VOA Special English Health Report. The medical term for a broken bone is a fracture. But there are different kinds of fractures. X-ray of a fracture A single fracture is when a bone is broken in just one place. You may have heard the ter

发表于:2019-01-11 / 阅读(87) / 评论(0) 分类 VOA慢速英语2009年(二)月

This is the VOA Special English Health Report. The medical term for a broken bone is a fracture. But there are different kinds of fractures. A single fracture is when a bone is broken in just one place. You may have heard the term hairline fracture.

发表于:2019-01-11 / 阅读(101) / 评论(0) 分类 VOA慢速英语2007年(五)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: Chickens at a market in Bangkok. And I'm Barbara Klein. This week, we will tell how a deadly bird flu virus is able to infect people. We will also tell about

发表于:2019-01-11 / 阅读(134) / 评论(0) 分类 VOA慢速英语2008年(二)月

By Carol Pearson Washington 28 November 2007 Every year, more than one and a half million people worldwide fall and fracture a hip. Of that number, about 80 percent are women. These fractures are painful and associated with a high death rate. VOA's C

发表于:2019-01-31 / 阅读(98) / 评论(0) 分类 VOA常速英语2007年(十一月)

大夫:你哪里不舒服? Doctor: What seems to be the problem? 病人:唉,我刚才过马路,正赶上一辆车从拐角处开过来。由于车速过快,等司机看到我再刹车时,已经太晚了。我被撞倒在地,从地上爬起来时,我发现我的左臂和肘部也被擦伤,并且现在我的肋骨有点痛。 Patien

发表于:2019-02-06 / 阅读(69) / 评论(0) 分类 英文语法词汇

Drinking more than three glasses of milk a day may not protect bones against breaking - and may even lead to higher rates of death, say researchers. A new study suggests certain types of sugars found in milk may increase inflammation and oxidative st

发表于:2019-02-07 / 阅读(55) / 评论(0) 分类 阅读空间

Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Imagine this situation. You are

发表于:2019-02-14 / 阅读(98) / 评论(0) 分类 环球英语 Spotlight

Topics: Ask an American: Getting Old; brethren versus brothers, would versus used to, I cant wait anymore versus I cant wait any longer Words: hip fracture balance to stub to go flying to fall flat incompetent nursing home to keep (something) to (one

发表于:2019-02-15 / 阅读(52) / 评论(0) 分类 美语听力 English Cafe

LESSON 51 Metals 第五十一课 金属 Metals are seldom found in a pure state. 金属很少以纯物质状态被发现, They are generally found mixed with earth, stones, or other metals, from which they are separated by washing, crushing, or bur

发表于:2019-02-21 / 阅读(50) / 评论(0) 分类 英国语文第二册
学英语单词
aberuncating
aerosoliser
Amebex
artistomia
aulacaspis difficilis
automatic compactometer
bamboo screen pound
beacon unlight
bind ... to
BIPCO (built-in place components)
build-in factor
bwindi
calle
cargo doors
coarctatest
cooking dinner
cyclotus taivanus taivanus
Delphinium sutchuenense
disengirdle
DJSM
doctrinate
ego inflation
eia standard rs-232 b or c
electrocardiogram
Eulophia herbacea
extra-organizational
file subsystem
fishery resource ecology
free-convection factor
futuroscopes
genetic engineerings
geologic dating
geomungos
giromancy
guar gums
guide prism
head-modifier
HHNK
high-rise platform pile foundation
husseins
hydrogen sulfide spring
in a position to
initial stage
inshipped
isocorrection
kuyn
lexigraphs
luxury-goods
manganic sulfite
Marianne, I.
mastigate
medical evacuation (medevac)
merry weather
milwaukees
Minnesund
Mondonesi reflex
mononykus
municipallaw
neomphalid
next nearest neighbour atom
non-order alloy
nylon rope
oculomotorius nucleus
open fissure
ophthalmo-endoscope
permanent circuit
Pienaarsrivier
pink triangles
polycarious teeth
Pomorskie, Pojezierze
powered suppor
preforming impression
preventrals
prizers
programming specifications manual
promotional purposes
proper notice
pseudodiffusion
radiation refrigeration
reinforms
returnable heat
Rifaina
sandpaperstri
seels
Sinai Desert
single line subscriber
stand-by load
stock level
stripped fossil plain
sulphate liquor
suprasternal nerve
swaddled
switchablest
syphilids
television coverage
the turn of the century
time delay stopping relay
toluenesulfonyl dimethylamine
transient force
venae utero-placentaris
west germanies
yucatecoes