Oral在英语中是什么的简写?有什么意思?谢谢了,大神帮忙啊

oral:[ ':rl ] a.口头的 n.口试 词形变化:副词:orally 例句与用法:1.He will take an oral examination.他将接受口试.2.The old man told us a story passed on by oral tradition.老人给我们讲述了一个口头流传的故事.3."The Cambridge Business Exams are part written,part oral." ＂商务剑桥英语考试一部分是笔试,一部分是口试.＂ 4.My oral English is pretty rusty.我的英语口语全荒废了.名词oral:1.an examination conducted by word of mouth 同义词：oral exam,oral examination,viva voce,viva 形容词oral:1.using speech rather than writing 同义词：unwritten 2.of or relating to or affecting or for use in the mouth 3.of or involving the mouth or mouth region or the surface on which the mouth is located 4.a stage in psychosexual development when the child's interest is concentrated in the mouth; fixation at this stage is said to result in dependence,selfishness,and aggression