怀孕期吸烟会增加流产的危险.Smoking during pregnancy increases the risk of miscarriage.我不该说怕, 因为我高兴流产的.I should not say apprehension; for indeed I would have been glad to miscarry.结论:染色体异常是导致反复自然流产的原因之一.Conclusion Chromosome abnormali...
侍者把他们点的餐端了过来,格雷厄姆签了单。The waiter returned with their order and Graham signed the bill.我觉得签这个协议真傻。I feel such a mug for signing the agreement.我在自己的一本书上签了名。I autographed a copy of one of my books....
The radix complement in the pure binary numeration system.纯二进制记数系统中的基数补码.Pertaining to a fixed radix numeration system having a radix of two.用来修饰或说明以2为基数的一种固定基数记数系统.Pertaining to a fixed radix numeration system , having ...