HEALTH REPORT - Health: Looking for Skin CancerBy Brianna Blake Broadcast: Tue, 4 Jul 2006 16:00:00 UTC I'm Faith Lapidus with the VOA Special English Health Report. Tanning beds produce ultaviolet ra

发表于:2018-12-07 / 阅读(63) / 评论(0) 分类 2006年慢速英语(七)月

Can Wood Be Stronger Than Steel? Researchers say they have created a new super-material in the laboratory. They say it is stronger, lighter and costs less than steel. 研究人员表示,他们在实验室中造出了一种新的超级材料。他们称

发表于:2018-12-08 / 阅读(34) / 评论(0) 分类 2018年VOA慢速英语(三)月

This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? The early bird gets the wormand may avoid skin cancer. Because a new mouse study suggests that, for humans, tanning in the mornings may be less likely to permanently

发表于:2019-01-08 / 阅读(60) / 评论(0) 分类 Scientific American(十一)月

AS IT IS 2014-11-24 Filipino Fishermen Turn to Fiberglass for New Boats 菲律宾渔民转用玻璃钢造船 Last year, a typhoon seriously damaged Leyte Island in the Philippines. More than 7,300 people died or are missing. Four million Filipinos lo

发表于:2019-01-12 / 阅读(40) / 评论(0) 分类 2014年VOA慢速英语(十一)月

This podcast seems like a very simple one; what could I possibly have to teach about the stairs? Well, there are many kinds of stairs in a home. You have the steps leading up to the front door, or between one room and another. Sometimes a room can be

发表于:2019-02-07 / 阅读(33) / 评论(0) 分类 英语博客 A cup of English

The early bird gets the wormand may avoid skin cancer. Because a new mouse study suggests that, for humans, tanning in the mornings may be less likely to permanently damage DNA and cause skin cancer. 早起的鸟儿有虫吃,当然也能避免皮肤癌

发表于:2019-02-21 / 阅读(30) / 评论(0) 分类 托福英语