脉冲重复频率;重发频率

NPR 2010-02-28

The death toll is up to 147 from one of the strongest earthquakes to ever hit Chile. The government says the 8.8-magnitude earthquake left central Chile in the state of catastrophe. But the ambassador to the US, Jose Goni, says his country is on top

发表于:2018-12-02 / 阅读(150) / 评论(0)

2010年NPR美国国家公共电台2月

英语新词：“扫描焦虑症”你有吗？

要做医学扫描，或者取报告前，人们或多或少都感到紧张，为自己的身体状况感到担忧，这就是扫描焦虑症。 Scanxiety is the anxiety experienced while waiting to undergo a medical scan or receive the results of on

发表于:2018-12-12 / 阅读(124) / 评论(0)

英文语法词汇

老友记第一季第十七集英文歌：What's the Frequency, Kenneth

What's the frequency kenneth is your benzedrine Uh huh I was braindead locked out numb not up to speed I thought I'd pegged you an idiot's dream Tunnelvision from the outsider's screen I never understood the frequency Uh huh You wore our expectations

发表于:2018-12-13 / 阅读(213) / 评论(0)

Friends 老友记全10季英语插曲

VOA慢速英语2011--A Closer Look at High-Frequency Trading

Economics Report - A Closer Look at High-Frequency Trading 经济报道 - 近距离审视股票市场高频交易 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 Once, stocks were traded through the

发表于:2018-12-16 / 阅读(186) / 评论(0)

2011年VOA慢速英语(十)月

NPR 2008-03-12

From NPR news in Washington, I'm Carl Kasell. The space shuttle Endeavour is closing in on the International Space Station. The seven astronauts blasted off early this morning in a rare nighttime shuttle launch. Pat Duggins of member station WMFE re

发表于:2019-01-08 / 阅读(210) / 评论(0)

2008年NPR美国国家公共电台三月

可以帮助农民干活的机器人

Robot Can Help With Farm Work 可以帮助农民干活的机器人 In the American state of Idaho, a robot moves between lines of fruit trees and grapevines. It is doing farm work. Called IdaBot, this robot is a prototype, or model. An engineering te

发表于:2019-01-12 / 阅读(475) / 评论(0)

2016年VOA慢速英语(十一)月

VOA常速英语2014--High Frequency Traders Under Scrutiny 美司法部调查高频交易

High Frequency Traders Under Scrutiny 美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are

发表于:2019-01-14 / 阅读(191) / 评论(0)

VOA标准英语2014年(四月)

2014考研英语应用文满分策略：投诉信

应用文满分策略一、信函写作：称呼、正文、落款 1、审题-判断是个人书信事务公函决定：语域使用：正式：使用礼貌表达，不用缩略语(对公) 半正式：可以使用缩略和口语表达(对私) 非正

发表于:2019-02-01 / 阅读(122) / 评论(0)

考研英语

二十个表达频率的词组

There are many ways to express the frequency of events. Here are just a few. 你可以用许多方式来表达事情发生的频率，以下仅为其中一些。 1. a few times 1.几次 2. all the time 2.总是 3. almost always 3.几乎总是 4. almo

发表于:2019-02-03 / 阅读(197) / 评论(0)

实用英语

曼德拉在医院继续接受治疗

JOHANNESBURG, March 31 (Xinhua) -- Former South African President Nelson Mandela continued to receive treatment in hospital four days after re-admission, the Presidency said. he Presidency has been advised by the doctors that former President Nelson

发表于:2019-02-05 / 阅读(127) / 评论(0)

英语新闻

曼德拉的条件不变

JOHANNESBURG, June 8 (Xinhua) -- Former South African president Nelson Mandela's condition remained unchanged Saturday afternoon, the Presidency said. Mandela, who was admitted to a Pretoria hospital for a recurrence of lung infection at about 1:30 a

发表于:2019-02-05 / 阅读(157) / 评论(0)

英语新闻

G20领导人采取圣彼得堡发展战略

G20领导人采取圣彼得堡发展战略 ST. PETERSBURG, Russia, Sept. 5 (Xinhua) -- The Group of Twenty (G20) leaders on Thursday approved here a strategy outlining development priorities for the group members over the medium term. The St. Petersb

发表于:2019-02-06 / 阅读(143) / 评论(0)

英语新闻

阿尔及利亚谴责贝鲁特爆炸事件

阿尔及利亚谴责贝鲁特爆炸事件 ALGIERS, Jan. 2 (Xinhua) -- The Algerian government on Thursday strongly condemned the deadly bomb attack that shook the Lebanese capital of Beirut, which left six killed and more than 70 others injured, APS

发表于:2019-02-08 / 阅读(146) / 评论(0)

英语新闻

研究:喝咖啡对结肠癌有抑制作用

Colon cancer patients who were heavy coffee drinkers had a far lower risk of dying or having their cancer return than those who did not drink coffee, with significant benefits starting at two to three cups a day, a new study found. Patients who drank

发表于:2019-02-12 / 阅读(107) / 评论(0)

阅读空间

Media scrambling to get word on Mandela's whereabouts

PRETORIA, Dec. 14 (Xinhua) -- The whereabouts of former president Nelson Mandela who is receiving treatment for a lung infection have puzzled journalists who are scrambling to get first- hand as well as first-time information about the anti-apartheid

发表于:2019-02-16 / 阅读(135) / 评论(0)

英语新闻

CNN 2008-07-13

I'm Asieh Namdar at the CNN.com newsroom in Atlanta. Here's a look at what's happening NOW IN THE NEWS. A long-awaited homecoming for three former American hostages held captive by Colombian rebels. They are heading home to Florida today after spend

发表于:2019-02-16 / 阅读(129) / 评论(0)

商业报道2008年(七)月

CNN 2008-10-16

Hey there, thank you log on. I'm Virginia Cha at the CNN Center in Atlanta. And here's a look at what's happening NOW IN THE NEWS. Senators Barack Obama and John McCain will face off tonight in the third and final debate of the presidential campaign

发表于:2019-02-16 / 阅读(171) / 评论(0)

商业报道2008年(十)月

考研英语应用文满分策略：投诉信

发表于:2019-02-17 / 阅读(115) / 评论(0)

考研英语

“视频”用英语怎么说

视频在英语中常表示为： video frequency (V.F.); vision frequency; visual frequency; video 例句: 1. 谁说视频游戏不能被赋予教育意义? Who says video games aren't educational? 2. 选择面广而且视频质量高。 High qualit

发表于:2019-02-18 / 阅读(168) / 评论(0)

英语口语

多喝咖啡有助于提高结肠癌患者的存活率

发表于:2019-02-18 / 阅读(167) / 评论(0)

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学英语单词

anti-dilution clause

antibody-dependent phagocytosis

bakelite plate

base data

Better an open enemy than a false enemy