檞树皮黄;染木材黄色染料

Old Macdonald Had a Farm Old Macdonald had a farm ,E-I-E-I-O ! And on this farm he had a dog , E-I-E-I-O ! With a bark ,bark here ,and a bark ,bark there , Here a bark ,there a bark , Everywhere a bark ,bark . Old Macdonald had a farm ,E-I-E-I-O ! (老

发表于:2018-11-29 / 阅读(212) / 评论(0) 分类 我的第一本英语儿歌

OliverJeffers 生在澳大利亚西部,但成长于北爱尔兰的贝尔法斯特,现在纽约。是个插画师,也是个作家。从 2004 年至今,他在动画界获奖无数。他的画充满童真,有点淡淡的忧伤,但又有浓烈的

发表于:2018-12-06 / 阅读(135) / 评论(0) 分类 TOP50 初级英文绘本

By Jerilyn Watson Broadcast: October 6, 2003 (THEME) VOICE ONE: An office in the United States government has helped protect 1)the property rights of inventors for more than two-hundred years. Its job

发表于:2018-12-07 / 阅读(118) / 评论(0) 分类 VOA2003(下)-美国人文故事

Unit 2 It must belong to Carla. [00:08.29]SELF CHECK [00:10.00]1.Fill in each blank with the correct word given [00:15.45]Change the form of the word if necessary. [00:18.46]Then make your own sentences with each word. [00:23.24]2.Read these proverbs

发表于:2018-12-10 / 阅读(244) / 评论(0) 分类 初中英语山东版九年级(全一册)

bark, [bɑ:k] n 树皮(可用于制革或入药);v 狗吠(cry of a dog); 【例】The bark can be used as medicine 树皮可以作药材。Dogs always bark at strangers 狗总是对着陌生人叫。 【类】epidermis:mammal=bark:conif

发表于:2018-12-30 / 阅读(118) / 评论(0) 分类 不择手段背单词

The United States has issued its 10 millionth patent. President George Washington signed the first almost 228 years ago. A patent is an official document that gives an individual or company the right to be the only one that makes or sells a product.

发表于:2019-01-03 / 阅读(137) / 评论(0) 分类 2018年VOA慢速英语(六)月

To fly off the handle To bark up the wrong tree 美国人在十七世纪初来到北美洲大西洋沿岸的东部地区定居。此后,他们了花两百多年时间来开拓西部的大片处女地。

发表于:2019-01-06 / 阅读(203) / 评论(0) 分类 美国习惯用语

By Mil Arcega Washington, D.C. 26 June 2006 watch Zocor report The 20-year patent on the cholesterol-lowering drug, Zocor, expired this past Friday, opening the door to competition from cheaper, generic versions of the popular drug. But some lawmake

发表于:2019-01-13 / 阅读(211) / 评论(0) 分类 2006年VOA标准英语(六月)

Lesson 17 Bark 1.Stop barking at me like that. 2.Barking dogs won't bite. 3.You're barking up the wrong tree. 4.Stop barking at the moon. 5.His bark is worse than his bite. 6.The speech was more bark than bite. 7.I barked my knuckles fixing my bike.

发表于:2019-01-14 / 阅读(151) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛口语提高版

STEVE INSKEEP, HOST: We have the story this morning of a patent - a very, very lucrative patent. DAVID GREENE, HOST: It is for a tool called CRISPR. Sounds like a kitchen instrument, doesn't it? But it's actually a high-tech gene-editing tool. INSKEE

发表于:2019-01-16 / 阅读(121) / 评论(0) 分类 2017年NPR美国国家公共电台2月

释义: Bark: If you bark at someone, you shout at them aggressively in a loud, rough voice. 咆哮,本来的意思是狗叫;The wrong tree:错误的那棵树; 字面来看,bark up the wrong tree意思是对着错误的树咆哮; in Engli

发表于:2019-01-17 / 阅读(124) / 评论(0) 分类 英语俚语天天说

used to v used (否定式简写为usedn't)过去经常,以前常常 Weusedtogothereeveryyear. 我每年都去那儿。 Heisnotwhatheusedtobe. 他已不是旧日的他了。 Itusedtobebelievedtha

发表于:2019-01-30 / 阅读(136) / 评论(0) 分类 英文语法词汇

SAN FRANCISCO, June 22 (Xinhua) -- Apple Inc. has been awarded a long sought-after patent for touch screen functionality on portable devices, a set of exclusive rights expected to play into its current litigation against its counterparts in the mobil

发表于:2019-01-30 / 阅读(188) / 评论(0) 分类 英语新闻

SAN FRANCISCO, April 4 (Xinhua) -- Google Inc. on Monday announced that it is bidding for patent portfolio of Nortel Networks in the bankruptcy auction for the Canadian telecommunications equipment maker. In a press release, the Toronto-based Nortel

发表于:2019-01-30 / 阅读(152) / 评论(0) 分类 英语新闻

President Barack Obama has signed legislation to speed the process of approving U.S. patents. The president says the new law is part of his initiative to create jobs and stimulate economic growth. President Obama visited a high school for science and

发表于:2019-02-03 / 阅读(104) / 评论(0) 分类 英语新闻

SAN FRANCISCO, Aug. 24 (Xinhua) -- A U.S. federal court jury on Friday said it has found Samsung infringed six of Apple's patents and ordered it to pay more than 1 billion U.S. dollars in damages to Apple. The verdict was read in a U.S. district cour

发表于:2019-02-04 / 阅读(128) / 评论(0) 分类 英语新闻

狗是人类的亲密朋友,在人们的生活、工作中扮演着不可或缺的重要角色。在美国,人们喜欢狗,美国人因此也喜欢使用很多和狗相关的短语表达。 1、to lead a dog's life 形容人过着贫困潦倒、惨

发表于:2019-02-09 / 阅读(120) / 评论(0) 分类 英语口语

to lead a dog's life 形容人过着贫困潦倒、惨不忍睹的生活 Toms been leading a dog's life since he got divorced. 汤姆自离婚后一直过着混沌潦倒的日子。 2、dog eat dog 残酷、竞争激烈 Some people say we live in a d

发表于:2019-02-15 / 阅读(139) / 评论(0) 分类 英语口语

SAN FRANCISCO, Jan. 12 (Xinhua) -- Microsoft on Thursday announced a patent licensing agreement with LG Electronics covering the South Korean manufacturer's tablets, smartphones and other consumer devices running Google's Android or Chrome operating

发表于:2019-02-17 / 阅读(111) / 评论(0) 分类 英语新闻

By Shahnawaz Khan Srinagar 11 February 2008 After disputing control of Kashmir for more than six decades, India and Pakistan are now engaged in a squabble over a patent for Kashmir Pashmina, a product experts say is the best of its kind. Shahnawaz Kh

发表于:2019-02-17 / 阅读(105) / 评论(0) 分类 VOA常速英语2008年(二月)