标签：canning 相关文章

Canning Food

By Gary Garriott Broadcast: September 1, 2003 This is Sarah Long with the VOA Special English Development Report. People have always had to find ways to keep food safe to eat. Methods to dry, smoke an

发表于:2018-12-01 / 阅读(192) / 评论(0) 分类 VOA2003（下）-发展与科学

DEVELOPMENT REPORT – Canning Food

DEVELOPMENT REPORT – Canning Food By Gary Garriott Broadcast: Monday, January 03, 2005 I'm Gwen Outen with the VOA Special English Development Report. People have always had to find ways to keep foo

发表于:2018-12-07 / 阅读(78) / 评论(0) 分类 农业与发展

step by step 第三册 lesson 93

UNIT 47 EDUCATION ( Ⅱ ) Lesson 93 Part Ⅰ UNIT 47 EDUCATION ( Ⅱ ) Lesson 93 Part Ⅰ Warming-up Exercises Note-taking: Some Undergraduate Courses in an English Department Engl 115 _______________

发表于:2018-12-27 / 阅读(81) / 评论(0) 分类 英语听力入门 (全四册)

VOA常速英语2007-Baby Boomers Make Plans for Retirement

By Priscilla Huff Washington 02 October 2007 The United States is well-known for its youth-obsessed culture, but in reality there is a huge generation of so-called baby boomers --Americans born after World War Two. They number some 80 million people

发表于:2019-01-16 / 阅读(63) / 评论(0) 分类 2007年VOA常速英语（十月）
最新学习文章
热门学习文章