[人名] 克朗尔

2010年ESL之商务英语 06 Working in a Laboratory

06 Working in a Laboratory lab laboratory; a place where scientists and engineers work, conductingexperiments and tests* Students have to wear protective eyeglasses whenever they go into the lab. colleague co-worker; a person whom one works with, usu

发表于:2018-12-03 / 阅读(70) / 评论(0)

2010年ESL之商务英语

THIS IS AMERICA - PETA at 25: Animal Rights Activists Are De

THIS IS AMERICA - PETA at 25: Animal Rights Activists Are Defended, Deplored By Jerilyn Watson Broadcast: Monday, October 24, 2005 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English.

发表于:2019-01-02 / 阅读(83) / 评论(0)

This is America

VOA慢速英语2010-EXPLORATIONS - Los Angeles' La Brea Tar P

BOB DOUGHTY: I'm Bob Doughty. FAITH LAPIDUS: And I'm Faith Lapidus with EXPLORATIONS in VOA Special English. Today we tell about a scientific research area in the United States. It is filled with the remains of ancient animals. This unusual place is

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2010年VOA慢速英语(四)月

研究显示汽车尾气排放检测存在漏洞

Researchers have provided fresh evidence of a growing gap between vehicle emissions in laboratory tests and their performance on the road, as questions mount about the carmakers conduct in the wake of the Volkswagen scandal. 研究人员提供的最新

发表于:2019-01-16 / 阅读(42) / 评论(0)

英语新闻

2007年VOA标准英语-Massive Research Project Nearing Completion

By Paul Sisco Washington 11 July 2007 The world's largest particle physics laboratory is under construction on the border between Switzerland and France. At the heart is the Large Hadron Collider Particle Accelerator being built by the European Organ

发表于:2019-01-31 / 阅读(103) / 评论(0)

2007年VOA标准英语（七月）

VOA标准英语2008年-AIDS Research Continues at US Laboratory, After

By Zulima Palacio Washington 08 May 2008 Although the government and researchers halted most clinical trials for an AIDS vaccine, a research institute in Baltimore continues its work on the most deadly virus of our times. Vaccine trials were stopped

发表于:2019-02-04 / 阅读(66) / 评论(0)

VOA标准英语2008年（五月）

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学英语单词

active carbon from coal

assessment of quality

at that point in time

Atomic Energy Authority

bandgap bowing

before common era