abandoned call 废弃单元abbreviated dialing 缩位拨号abbreviated verification color code (ADVCC) 简写数字验证.
+abbreviations ---
1 . 使用缩写
the results disproved conventional wisdom : in one british experiment last year , children who texted --- and who wielded plenty of abbreviations --- scored higher on reading and vocabulary tests .实验结果与传统看法相悖:去年在英国举行的一项实验表明,写短信和大量使用缩写的儿童在阅读和词汇考试中成绩更好。