单词：semen pruni
[医] 郁李仁
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This is the VOA Special English Agriculture Report. Pruning makes no sense. You cut off parts of a plant. Yet the plant is supposed to grow back even better than before? This demands an answer. The explanation begins with the apical bud. This bud is
发表于:2019-01-11 / 阅读(75) / 评论(0)
VOA慢速英语2009年（十）月
VOA慢速英语2009年（十）月
By Peter Heinlein Addis Ababa 04 December 2007 Secretary of State Condoleezza Rice is set for talks Wednesday in the Ethiopian capital, Addis Ababa, home of the African Union, to explore peace prospects in conflict zones from Sudan and Somalia to the
发表于:2019-02-04 / 阅读(80) / 评论(0)
VOA常速英语2007年（十二月）
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