Oral在英語中是什麽的簡寫？有什麽意思？謝謝了，大神幫忙啊

oral: [ ':rl ] a. 口頭的 n. 口試 詞形變化: 副詞:orally 例句與用法: 1. He will take an oral examination. 他將接受口試。 2. The old man told us a story passed on by oral tradition. 老人給我們講述了壹個口頭流傳的故事。 3. "The Cambridge Business Exams are part written, part oral." ＂商務劍橋英語考試壹部分是筆試，壹部分是口試。＂ 4. My oral English is pretty rusty. 我的英語口語全荒廢了。 英英解釋: 名詞oral: 1. an examination conducted by word of mouth 同義詞：oral exam, oral examination, viva voce, viva 形容詞oral: 1. using speech rather than writing 同義詞：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