单词：composite aluminum foil container
单词：composite aluminum foil container 相关文章
This is the VOA Special English Development Report. Researchers say they have found a way to extend the storage life of a drug used to treat H.I.V. Their work could give infected mothers in the developing world a new way to prevent the spread of the
2010年VOA慢速英语(五)月
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Airplane manufacturers have been changing over from aluminum to advanced composite materials. These lighter, stronger composites are made of fibers of
Scientific American(三)月
When I get home, I change into my casual clothes and head for the kitchen. 当我回到家时，我换上便服，走向厨房。 I grab my sandwich, a napkin, and sit down at the dining room table to eat. 我拿起我的三明治，一张餐巾，坐在
ESL露西的一天
When I get home, I change into my casual clothes and head for the kitchen. 当我回到家时，我换上便服，走向厨房。 I grab my sandwich, a napkin, and sit down at the dining room table to eat. 我拿起我的三明治，一张餐巾，坐在
ESL露西的一天
Sometimes people just say foil instead of aluminum foil; they mean the same thing. 有时人们只说箔纸，不说铝箔纸；它们的意思是一样的。 It's like a sheet of paper but it is made of metal, and you can use it to wrap things in -
ESL露西的一天
美国航空航天局科学家测试新型飞机 The U.S Aeronautics and Space Administration, NASA, is commonly associated with space exploration, but aeronautics is still a big part of the agencys research. Engineers at its Aeronautics Research Cen
英语新闻