[医] 同翅目
n plant lice (aphids); whiteflies; cicadas; leafhoppers; plant hoppers; scale insects and mealybugs; spittle insects
词型变化:名词复数形式 : homopteras

By Carolyn Presutti Washington 02 November 2007 Historians estimate the Nazis stole up to $2.5 billion worth of artwork during World War II, more than the value of all art in America at the time. The U.S. National Archives Thursday accepted the dona

发表于:2019-02-06 / 阅读(32) / 评论(0) 分类 VOA常速英语2007年(十一月)

Rural thefts 农场里的失窃案 On the lamb 与羊有关 The revival of an old crime 旧罪新犯 CRIME has been falling in Britain since the mid-1990s, with very few exceptions. Police fret about rising online fraud and phishing scams perpetuated

发表于:2019-02-17 / 阅读(26) / 评论(0) 分类 经济学人文艺系列