[化] 光疏介质

一.本课要点及示例 在这一课里, 我们要学习形容词比较级, 像是:

发表于:2018-11-27 / 阅读(716) / 评论(0) 分类 VOA中级美国英语

Almost any picture you see of a koala, they are hugging a tree. Its their classic pose. But did you know there was a reason for it? Well, researchers at the University of Melbourne in Australia have discovered why they do it. According to the scienti

发表于:2018-12-03 / 阅读(170) / 评论(0) 分类 轻松英文阅读

[00:03.81]bond rating :债券评等 [00:05.87]convertible bond :可转换债券 [00:08.17]government bond :政府债券 [00:10.47]junk bond :垃圾债券 [00:12.48]medium-term note :中期债券 [00:14.86]par value :面值 [00:16.87]premium :n.溢价

发表于:2018-12-05 / 阅读(174) / 评论(0) 分类 商务英语分类核心1000词汇

Unit 10 I'd like some noodles. [00:07.62]Section B [00:09.87]1a Match the words with the pictures. [00:15.37]1b Circle the things you like in the picture [00:19.41]above. [00:20.62]Make an X next to the things you don't like. [00:24.42]Then tell your

发表于:2018-12-10 / 阅读(286) / 评论(0) 分类 初中英语山东版六年级下

[00:00.00]Unit 24 Shopping [00:08.20]第二十四单元 购物 [00:16.40]Sentence Patlerns [00:20.23]基本句型 [00:24.06]231 May I help you? [00:27.77]您要买什么? [00:31.47]232 Could you show me that pair of shoes? [00:42.00]你能给我看看那

发表于:2018-12-10 / 阅读(268) / 评论(0) 分类 实用英语口语

men---------男人 menu-------菜单 meter-------公尺 media-------大众传播媒体 medium----中间

发表于:2018-12-16 / 阅读(170) / 评论(0) 分类 用听的背单词-基础2000MP3(h-z)

【句子对照】 Let's take a breather after we finish these homework exercises. 完成家庭作业后让我们休息一下。 【关键俚语】 take a breather (verb phrase) 英:to rest or stop doing something for a short period of time 中:休息片刻

发表于:2018-12-24 / 阅读(183) / 评论(0) 分类 俚语口头禅

!LESSON ONE [00:13.58]Words have one or more than one syllabe. [00:27.04]For example,word has one syllable:word. [00:34.12]Lesson has one syllables: les-son. [00:40.28]syllable has three syllables:syl-la-ble. [00:47.65]Listen to and repeat these ad

发表于:2018-12-25 / 阅读(141) / 评论(0) 分类 洪恩环境英语

The air thins and they begin to lose the protective weight of the miles of air above them. The pressure is dropping, when you finally get to the stratosphere, and to the altitude we like to work at, it's only one one hundredth that of it's on the gro

发表于:2018-12-27 / 阅读(187) / 评论(0) 分类 探索与发现2014年

[00:00.00]UNIT 9 Lesson 33 [00:06.12]1.2 Hi,Jerry,what are you doing? [00:11.33]I'm designing a charecter [00:13.65]for a new computer game. [00:15.73]Whar's his name? [00:17.29]His name's Bruce. [00:19.06]And what does he do? [00:20.92]He's a detect

发表于:2018-12-29 / 阅读(274) / 评论(0) 分类 北师大版初中英语七年级下

[00:05.32]media:n.medium的复数形式,新闻媒体,大众传播媒介 [00:07.31]minimum:n.最小量,最低限度,极小值;a.最小/少/低的 [00:09.24]miserable:a.痛苦的;悲惨的;讨厌的;粗劣的 [00:11.30]mission:n.使命,

发表于:2018-12-30 / 阅读(171) / 评论(0) 分类 开动右脑记单词--四级

It's an event Apple CEO Steve Jobs says he didn't want to miss. Jobs was back to unveil the iPad2 in a rare cooperative appearance since taking a medical leave earlier this year. This iPad is 1/3 thinner; making it's slimmer than the latest iPone and

发表于:2019-01-07 / 阅读(212) / 评论(0) 分类 万花筒2011年

On Mondays we focus on the business of techonology and today we'll hear about an effort to make money with blogs. Millions of people publish internet weblogs or blogs but among the few people who do it for profit is Jason McCabe Calacanis. A year and

发表于:2019-01-08 / 阅读(299) / 评论(0) 分类 2005年NPR美国国家公共电台

[ti:UNIT 3 Body and Feelings Lesson 20: How Tall Are You?] [00:01.33]UNIT 3 第三单元 [00:03.41]Body and Feelings 身体和感觉 [00:06.92]Lesson 20: 第20课: [00:08.72]How Tall Are You? 你多高? [00:11.76]1. [00:13.38]Are you short or tal

发表于:2019-01-09 / 阅读(265) / 评论(0) 分类 河北教育初中英语(初中起点)七年级上

写信的原则(Writing Principles)已从原来的3个C(Conciseness, Clearness, Courtesy)发展到目前的7个C:Completeness, Clearness, Concreteness, Conciseness, Correctness, Courtesy, Consideration实例: Dear Sirs,With reference to y

发表于:2019-01-20 / 阅读(194) / 评论(0) 分类 实用英语

For every girl, they dream to be a princess, just like the one in the fairy tale. So they loss their weight, for the purpose of looking perfect and thinner like the princess. I have witnessed so many girls around me try hard to control their weight,

发表于:2019-02-01 / 阅读(140) / 评论(0) 分类 英语作文

口语:说说女人一辈子的事业减肥 1. He's a bag of bones. 最令女生不爽的事情是男友瘦得皮包骨,口语里说法是bag of bones,这也算是瘦身的一大动力! 2. I really need to shed some fat. Shed本身有脱落的意

发表于:2019-02-09 / 阅读(143) / 评论(0) 分类 英语口语

俗话说,没有坠过马的人不是好骑手,没有闹过笑话的英语不叫歪果语。学了这么多年英语,当真正出国或是遇到外国人之后,闹出的笑话真不是一星半点啊~ 下面请看网友给出的高票回答:

发表于:2019-02-13 / 阅读(191) / 评论(0) 分类 英语口语

People don't want relationships, theydon'twant to bethinner, Everythingthat youreally wantin yourlife comes downtoone thing: youwantsome kind ofchange inhowyoufeel, orwhatIcalledachangeofstate, thestateofmindorbody you're in thatmomentoftime, weallwa

发表于:2019-02-24 / 阅读(171) / 评论(0) 分类 瞬间秒杀听力

以字母G开头英语绕口令: Give Mr.Snipa's wife's knife a swipe. 把史立巴先生的太太的刀子抹净 Give papa a cup of proper coffee in a copper coffee cup. 给老爸一杯用铜制咖啡杯装的好咖啡 Gertie's great-grandma grew

发表于:2019-02-27 / 阅读(293) / 评论(0) 分类 英语绕口令大全
学英语单词
(storage) location
abc bucket
aletasters
algebraic algebra
Allerpen
almotriptan
Amenophis III
appelfeld
aronian
average total inspection
battement soutenu
be exposed
beaching line
beryllium compound
boil forth
centrifugal turbine
Chinchaga R.
chininum
Cirsium lanceolatum
clitellar
compeynable
copresident
Copromastix
costiases
coumestans
Degenerate Art
depressive lesion
discoms
Dolgaya, Guba
droolworthy
DSHE
encashing
entry range
fat graft
final germination per cent
flight mode
foster -children
full-pillar extraction
gas concrete
granulocytopenias
hardtack
Hymenogastrineae
ice accumulation on ship
impedance change frequency test
incremental mode
intenseness
irreality
kettle corn
Kitakata
lamp house
landing-stages
LWN
metameta language
mojonnier low-tempe ratuer evaporator
molybdenum gate process
monotonically decreasing function
Murphy, Mt.
neisse r. (nysa luzycka)
nominal axis of rotation
oddly enough
oil ring self-lubrication
overall transfer characteristic
overedit
oxide phosphor
Palazzo, Pta.
perosmate
Persian clover
pin-feed printer
plane-table traverse
planimete
preweight
progenitor
pusher bracket
Ramón, I.
rdas
salt-marsh
schistosomatids
scientific discovery
scrag ends
sharp curve
silver-bearing
sixteen-bit system
small village
smelt-
smoothly
smurfin'
Sobo-san
soft-loan window
Special Thing
summer manuring
tamburitzas
tenmu
theory of species immutability
tractus occipitopontinus
underwater concrete
universal sheet-erosion equation
upripe
Varley loop test
vertical magnet
wheel press machine
wideeyed
wruxled