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- He will take an oral examination. 他将接受口试。
- My oral English is pretty rusty. 我的英语口语全荒废了。
- Oral microflora 口腔微生物
- Tongue twisters are used in our oral practice. 我们在口语练习中用饶口令。
- The oral opening in an earthworm is small. 蚯蚓的口是很小的。
- The doctor prescribed an oral dose of medicine. 医生开了一剂口服药。
- The class is chopped up into small groups for oral drill. 为进行口语训练，班级分成为几个小组。
- 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。
- An oral thermometer; an oral vaccine. 口用体温计; 口服菌苗
- She snatched at every chance to practice her oral English. 她把握一切机会练习英语口语。
- An oral agreement is not enough; we must have a written promise. 只有口头协议是不够的; 我们必须有一个书面承诺。
- We're having an oral test in class this week. 这星期我们班有一次口试。
- Transcribe the oral history of this tribe. 转录这个部落口述的历史。
- The study suggests that the chlorhexidine varnish system is effective of anticaries and can maintain microflora balance in oral bacteria. 提示本涂料系统具有防龋功效，同时能维持口腔菌系平衡。
- First, Bifidobacteria pretreatment modulated intestine microflora. 首先，双歧杆菌预先处理调节肠道菌群。
- Cool deserts have denser shrub vegetation and abundant microflora. 冷荒漠具有稠密的灌木植被和丰富的微植物区系。
- Oral delivery of prepared lessons by a pupil. 背书小学生将已准备好的课文口头背出来
- How did you get on in your oral examination? 你的口试考得如何?
- We're having an oral test this week. 这星期我们班有一次口试。
- A great deal of frontier humour was oral. 边疆幽默有一大部分是由口头传述的。
