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- He is good at oral calculation, and can calculate without the slightest error. 他口算能力极强，每次都毫厘不爽。
- oral arithmetic; oral calculation; oral computation 口算
- hold a contest in oral calculation 举行口算比赛
- Research and Practice of Oral Calculation with Play-cards 用扑克牌练口算的研究与实践
- 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。
- Tongue twisters are used in our oral practice. 我们在口语练习中用饶口令。
- I did the calculation by the rule of three. 我是根据比例运算法则计算出来的。
- 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。
- You are out in your calculation. 你失算了。
- After much calculation, they offered him the job. 经过慎重考虑，他们把这项工作交给他了。
- 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。
- Did I make any error in my calculation? 我计算中有没有出差错?
- An oral thermometer; an oral vaccine. 口用体温计; 口服菌苗
- There's an error in your calculation. 你计算中有个错误。
- Your calculation is way off beam. 你的计算大错特错。
- Determined by mathematical calculation. 计算出的通过数学计算来确定的
- She snatched at every chance to practice her oral English. 她把握一切机会练习英语口语。
