音标:['wʊdkrɑːft] ;
n.
(露宿、打猎等的)森林知识

woodworking
woodcarving
木工技术;木刻术
林学

BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. This week on our program, we tell you about the new goals that President Obama is proposing for the space agency NASA. The plans include a deci

发表于:2018-12-07 / 阅读(42) / 评论(0) 分类 2010年VOA慢速英语(四)月

Science and technology. 科技。 Climate change. 气候变化。 Good news at last? 终于来了好消息? The climate may not be as sensitive to carbon dioxide as previously believed. 气候对二氧化碳的敏感性可能低于先前的预期。

发表于:2018-12-31 / 阅读(33) / 评论(0) 分类 经济学人科技系列

GWEN IFILL:Next, the correlation between motorcycle casualties and helmet laws. Judy Woodruff has the story. JUDY WOODRUFF:Fatalities on the nation's roads may be declining, but motorcycle deaths are not. Those deaths have increased from about 3,200

发表于:2018-12-31 / 阅读(25) / 评论(0) 分类 PBS访谈社会系列

AS IT IS 2015-06-04 Animals Dying in California Oil Spill 无数动物死于加州石油泄漏 Dead animals have been found along the coast of Central California almost every day for the past two weeks. On May 19, a pipeline broke, releasing thousand

发表于:2019-01-12 / 阅读(28) / 评论(0) 分类 2015年VOA慢速英语(六)月

Climate change 气候变化 Good news at last? 终于来了好消息? The climate may not be as sensitive to carbon dioxide as previously believed 气候对二氧化碳的敏感性可能低于先前的预期 CLIMATE science is famously complicated,

发表于:2019-01-17 / 阅读(41) / 评论(0) 分类 经济学人综合

JUDY WOODRUFF: For more on all of this and a look at some of the options before the military in the Bergdahl matter, we turn to New York Times reporter Eric Schmitt. And retired Lieutenant General Dana Chipman. He was the Army's judge advocate genera

发表于:2019-01-27 / 阅读(44) / 评论(0) 分类 PBS访谈社会系列