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- oral Lissue substitution 口腔组织补片
- 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。
- We use saccharin in substitution for sugar. 我们用糖精代替糖。
- 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。
- Substitution of a new obligation for an old one. 更新新契约对旧契约的替代
- The substitution of coal for oil is desirable. 以煤代替石油是可取的。
- A substitution, an exchange, or an interchange. 交换代替、交换或互换
- We're having an oral test in class this week. 这星期我们班有一次口试。
- The substitution of the phoneme/l/ for/r/ . 错把1音发成r。
- Transcribe the oral history of this tribe. 转录这个部落口述的历史。
- Most programs can make a reasonable substitution. 大多数程序员可以找到更合理的替代方式。
- The South Korean coach requests substitution. 韩国队教练要求换人。
