您要查找的是不是：
- [医] 右颏前位(胎儿)M. D. T.
- [医] 电动甄别敏度，右颏前位(胎儿)M. D. A.
- 右颏前位[医] M. D. A.; M. D. T.
- [医] 右颏前(胎位)R.M.A.
- [医] 右颏后位(胎儿)M. D. P.
- 在前forward
- [医] 左颏前位M. L. A.
- 本科学位undergraduate degree
- [医] 右颏后(胎位)R.M.P.
- 3年来她一直师从于一位著名的音乐家。For three years she is studying under a famous musician.
- 在前的previous
- 零位zero position
- 30年前他还是孩子的时候就离开了家，从此，他家里人一直没有得到他的消息。He ran away as a boy thirty years ago, and his family has never heard from him since.
- 1860年，一位名叫WilliamLow的英国人提出了一项更好的计划。In1860, a better plan was put forward by an Englishman, William Low.
- 在要减去的数字前有一个减号。There is a minus before the number to be subtracted.
- [医] 右颏横(胎位)R.M.T.
- 他是一位数学天才。He was a mathematical prodigy.
- 30多名党员已经退出了从前的党，成立了一个新的独立的党。Over30 MPs have now broken away from their old party to form a new, independent one.
- 八位eight bit
- 胎儿颏先露Mentum presentation of fetus
